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@@ -1,1931 +1,1936 @@
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-//
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-// System.Web.UI.WebControls.DetailsView.cs
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-//
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-// Authors:
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-// Lluis Sanchez Gual ([email protected])
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-//
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-// (C) 2005 Novell, Inc (http://www.novell.com)
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-//
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-// Permission is hereby granted, free of charge, to any person obtaining
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-// a copy of this software and associated documentation files (the
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-// "Software"), to deal in the Software without restriction, including
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-// without limitation the rights to use, copy, modify, merge, publish,
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-// distribute, sublicense, and/or sell copies of the Software, and to
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-// permit persons to whom the Software is furnished to do so, subject to
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-// the following conditions:
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-//
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-// The above copyright notice and this permission notice shall be
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-// included in all copies or substantial portions of the Software.
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-//
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-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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-// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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-// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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-// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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-// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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-//
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-
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-#if NET_2_0
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-
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-using System;
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-using System.Collections;
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-using System.Collections.Specialized;
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-using System.ComponentModel;
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-using System.Web.UI;
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-using System.Security.Permissions;
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-using System.Text;
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-using System.IO;
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-using System.Reflection;
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-
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-namespace System.Web.UI.WebControls
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-{
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- [SupportsEventValidation]
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- [ToolboxDataAttribute ("<{0}:DetailsView runat=\"server\" Width=\"125px\" Height=\"50px\"></{0}:DetailsView>")]
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- [DesignerAttribute ("System.Web.UI.Design.WebControls.DetailsViewDesigner, " + Consts.AssemblySystem_Design, "System.ComponentModel.Design.IDesigner")]
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- [ControlValuePropertyAttribute ("SelectedValue")]
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- [DefaultEventAttribute ("PageIndexChanging")]
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- [AspNetHostingPermissionAttribute (SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
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- [AspNetHostingPermissionAttribute (SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
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- public class DetailsView: CompositeDataBoundControl, ICallbackEventHandler, ICallbackContainer, IDataItemContainer, INamingContainer, IPostBackEventHandler, IPostBackContainer
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- {
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- object dataItem;
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-
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- Table table;
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- DetailsViewRowCollection rows;
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- DetailsViewRow headerRow;
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- DetailsViewRow footerRow;
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- DetailsViewRow bottomPagerRow;
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- DetailsViewRow topPagerRow;
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-
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- IOrderedDictionary currentEditRowKeys;
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- IOrderedDictionary currentEditNewValues;
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- IOrderedDictionary currentEditOldValues;
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-
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- ITemplate pagerTemplate;
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- ITemplate emptyDataTemplate;
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- ITemplate headerTemplate;
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- ITemplate footerTemplate;
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-
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- PropertyDescriptor[] cachedKeyProperties;
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- readonly string[] emptyKeys = new string[0];
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- readonly string unhandledEventExceptionMessage = "The DetailsView '{0}' fired event {1} which wasn't handled.";
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-
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- // View state
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- DataControlFieldCollection columns;
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- PagerSettings pagerSettings;
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-
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- TableItemStyle alternatingRowStyle;
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- TableItemStyle editRowStyle;
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- TableItemStyle insertRowStyle;
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- TableItemStyle emptyDataRowStyle;
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- TableItemStyle footerStyle;
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- TableItemStyle headerStyle;
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- TableItemStyle pagerStyle;
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- TableItemStyle rowStyle;
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- TableItemStyle commandRowStyle;
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- TableItemStyle fieldHeaderStyle;
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-
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- IOrderedDictionary _keyTable;
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- DataKey key;
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- DataKey oldEditValues;
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- AutoGeneratedFieldProperties[] autoFieldProperties;
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-
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- private static readonly object PageIndexChangedEvent = new object();
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- private static readonly object PageIndexChangingEvent = new object();
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- private static readonly object ItemCommandEvent = new object();
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- private static readonly object ItemCreatedEvent = new object();
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- private static readonly object ItemDeletedEvent = new object();
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- private static readonly object ItemDeletingEvent = new object();
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- private static readonly object ItemInsertedEvent = new object();
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- private static readonly object ItemInsertingEvent = new object();
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- private static readonly object ModeChangingEvent = new object();
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- private static readonly object ModeChangedEvent = new object();
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- private static readonly object ItemUpdatedEvent = new object();
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- private static readonly object ItemUpdatingEvent = new object();
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-
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- // Control state
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- int pageIndex;
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- DetailsViewMode currentMode = DetailsViewMode.ReadOnly;
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- bool hasCurrentMode;
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- int pageCount;
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-
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- public DetailsView ()
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- {
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- rows = new DetailsViewRowCollection (new ArrayList ());
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- }
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-
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- public event EventHandler PageIndexChanged {
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- add { Events.AddHandler (PageIndexChangedEvent, value); }
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- remove { Events.RemoveHandler (PageIndexChangedEvent, value); }
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- }
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-
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- public event DetailsViewPageEventHandler PageIndexChanging {
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- add { Events.AddHandler (PageIndexChangingEvent, value); }
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- remove { Events.RemoveHandler (PageIndexChangingEvent, value); }
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- }
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-
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- public event DetailsViewCommandEventHandler ItemCommand {
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- add { Events.AddHandler (ItemCommandEvent, value); }
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- remove { Events.RemoveHandler (ItemCommandEvent, value); }
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- }
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-
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- public event EventHandler ItemCreated {
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- add { Events.AddHandler (ItemCreatedEvent, value); }
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- remove { Events.RemoveHandler (ItemCreatedEvent, value); }
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- }
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-
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- public event DetailsViewDeletedEventHandler ItemDeleted {
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- add { Events.AddHandler (ItemDeletedEvent, value); }
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- remove { Events.RemoveHandler (ItemDeletedEvent, value); }
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- }
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-
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- public event DetailsViewDeleteEventHandler ItemDeleting {
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- add { Events.AddHandler (ItemDeletingEvent, value); }
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- remove { Events.RemoveHandler (ItemDeletingEvent, value); }
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- }
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-
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- public event DetailsViewInsertedEventHandler ItemInserted {
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- add { Events.AddHandler (ItemInsertedEvent, value); }
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- remove { Events.RemoveHandler (ItemInsertedEvent, value); }
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- }
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-
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- public event DetailsViewInsertEventHandler ItemInserting {
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- add { Events.AddHandler (ItemInsertingEvent, value); }
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- remove { Events.RemoveHandler (ItemInsertingEvent, value); }
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- }
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-
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- public event DetailsViewModeEventHandler ModeChanging {
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- add { Events.AddHandler (ModeChangingEvent, value); }
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- remove { Events.RemoveHandler (ModeChangingEvent, value); }
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- }
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-
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- public event EventHandler ModeChanged {
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- add { Events.AddHandler (ModeChangedEvent, value); }
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- remove { Events.RemoveHandler (ModeChangedEvent, value); }
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- }
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-
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- public event DetailsViewUpdatedEventHandler ItemUpdated {
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- add { Events.AddHandler (ItemUpdatedEvent, value); }
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- remove { Events.RemoveHandler (ItemUpdatedEvent, value); }
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- }
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-
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- public event DetailsViewUpdateEventHandler ItemUpdating {
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- add { Events.AddHandler (ItemUpdatingEvent, value); }
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- remove { Events.RemoveHandler (ItemUpdatingEvent, value); }
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- }
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-
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- protected virtual void OnPageIndexChanged (EventArgs e)
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- {
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- if (Events != null) {
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- EventHandler eh = (EventHandler) Events [PageIndexChangedEvent];
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- if (eh != null) eh (this, e);
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- }
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- }
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-
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- protected virtual void OnPageIndexChanging (DetailsViewPageEventArgs e)
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- {
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- if (Events != null) {
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- DetailsViewPageEventHandler eh = (DetailsViewPageEventHandler) Events [PageIndexChangingEvent];
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- if (eh != null) {
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- eh (this, e);
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- return;
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- }
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- }
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- if (!IsBoundUsingDataSourceID)
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- throw new HttpException (String.Format (unhandledEventExceptionMessage, ID, "PageIndexChanging"));
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- }
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-
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- protected virtual void OnItemCommand (DetailsViewCommandEventArgs e)
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- {
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- if (Events != null) {
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- DetailsViewCommandEventHandler eh = (DetailsViewCommandEventHandler) Events [ItemCommandEvent];
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- if (eh != null) eh (this, e);
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- }
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- }
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-
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- protected virtual void OnItemCreated (EventArgs e)
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- {
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- if (Events != null) {
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- EventHandler eh = (EventHandler) Events [ItemCreatedEvent];
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- if (eh != null) eh (this, e);
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- }
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- }
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-
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- protected virtual void OnItemDeleted (DetailsViewDeletedEventArgs e)
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- {
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- if (Events != null) {
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- DetailsViewDeletedEventHandler eh = (DetailsViewDeletedEventHandler) Events [ItemDeletedEvent];
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- if (eh != null) eh (this, e);
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- }
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- }
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-
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- protected virtual void OnItemInserted (DetailsViewInsertedEventArgs e)
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- {
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- if (Events != null) {
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- DetailsViewInsertedEventHandler eh = (DetailsViewInsertedEventHandler) Events [ItemInsertedEvent];
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- if (eh != null) eh (this, e);
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- }
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- }
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-
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- protected virtual void OnItemInserting (DetailsViewInsertEventArgs e)
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- {
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- if (Events != null) {
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- DetailsViewInsertEventHandler eh = (DetailsViewInsertEventHandler) Events [ItemInsertingEvent];
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- if (eh != null) {
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- eh (this, e);
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- return;
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- }
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- }
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- if (!IsBoundUsingDataSourceID)
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- throw new HttpException (String.Format (unhandledEventExceptionMessage, ID, "ItemInserting"));
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- }
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-
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- protected virtual void OnItemDeleting (DetailsViewDeleteEventArgs e)
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- {
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- if (Events != null) {
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- DetailsViewDeleteEventHandler eh = (DetailsViewDeleteEventHandler) Events [ItemDeletingEvent];
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- if (eh != null) {
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- eh (this, e);
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- return;
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- }
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- }
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- if (!IsBoundUsingDataSourceID)
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- throw new HttpException (String.Format (unhandledEventExceptionMessage, ID, "ItemDeleting"));
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- }
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-
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- protected virtual void OnModeChanged (EventArgs e)
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- {
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- if (Events != null) {
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- EventHandler eh = (EventHandler) Events [ModeChangedEvent];
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- if (eh != null) eh (this, e);
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- }
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- }
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-
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- protected virtual void OnModeChanging (DetailsViewModeEventArgs e)
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- {
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- if (Events != null) {
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- DetailsViewModeEventHandler eh = (DetailsViewModeEventHandler) Events [ModeChangingEvent];
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- if (eh != null) {
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- eh (this, e);
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- return;
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- }
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- }
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- if (!IsBoundUsingDataSourceID)
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- throw new HttpException (String.Format (unhandledEventExceptionMessage, ID, "ModeChanging"));
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- }
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-
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- protected virtual void OnItemUpdated (DetailsViewUpdatedEventArgs e)
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- {
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- if (Events != null) {
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- DetailsViewUpdatedEventHandler eh = (DetailsViewUpdatedEventHandler) Events [ItemUpdatedEvent];
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- if (eh != null) eh (this, e);
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- }
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- }
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-
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- protected virtual void OnItemUpdating (DetailsViewUpdateEventArgs e)
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- {
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- if (Events != null) {
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- DetailsViewUpdateEventHandler eh = (DetailsViewUpdateEventHandler) Events [ItemUpdatingEvent];
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- if (eh != null) {
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- eh (this, e);
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- return;
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- }
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- }
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- if (!IsBoundUsingDataSourceID)
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- throw new HttpException (String.Format (unhandledEventExceptionMessage, ID, "ItemUpdating"));
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- }
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-
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-
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- [WebCategoryAttribute ("Paging")]
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- [DefaultValueAttribute (false)]
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- public virtual bool AllowPaging {
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- get {
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- object ob = ViewState ["AllowPaging"];
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- if (ob != null) return (bool) ob;
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- return false;
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- }
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- set {
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- ViewState ["AllowPaging"] = value;
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- RequireBinding ();
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- }
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- }
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-
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- [DefaultValueAttribute (null)]
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- [WebCategoryAttribute ("Styles")]
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- [PersistenceMode (PersistenceMode.InnerProperty)]
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- [NotifyParentProperty (true)]
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- [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
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- public TableItemStyle AlternatingRowStyle {
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- get {
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- if (alternatingRowStyle == null) {
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- alternatingRowStyle = new TableItemStyle ();
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- if (IsTrackingViewState)
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- alternatingRowStyle.TrackViewState();
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- }
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- return alternatingRowStyle;
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- }
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- }
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-
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- [WebCategoryAttribute ("Behavior")]
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- [DefaultValueAttribute (false)]
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- public virtual bool AutoGenerateEditButton {
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- get {
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- object ob = ViewState ["AutoGenerateEditButton"];
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- if (ob != null) return (bool) ob;
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- return false;
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- }
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- set {
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- ViewState ["AutoGenerateEditButton"] = value;
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- RequireBinding ();
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- }
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- }
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-
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- [WebCategoryAttribute ("Behavior")]
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- [DefaultValueAttribute (false)]
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- public virtual bool AutoGenerateDeleteButton {
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- get {
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- object ob = ViewState ["AutoGenerateDeleteButton"];
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- if (ob != null) return (bool) ob;
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- return false;
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- }
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- set {
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- ViewState ["AutoGenerateDeleteButton"] = value;
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- RequireBinding ();
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- }
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- }
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-
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- [WebCategoryAttribute ("Behavior")]
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- [DefaultValueAttribute (false)]
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- public virtual bool AutoGenerateInsertButton {
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- get {
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- object ob = ViewState ["AutoGenerateInsertButton"];
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- if (ob != null) return (bool) ob;
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- return false;
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- }
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- set {
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- ViewState ["AutoGenerateInsertButton"] = value;
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- RequireBinding ();
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- }
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- }
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-
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- [WebCategoryAttribute ("Behavior")]
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- [DefaultValueAttribute (true)]
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- public virtual bool AutoGenerateRows {
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- get {
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- object ob = ViewState ["AutoGenerateRows"];
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- if (ob != null) return (bool) ob;
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- return true;
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- }
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- set {
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- ViewState ["AutoGenerateRows"] = value;
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- RequireBinding ();
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- }
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- }
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-
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- [UrlPropertyAttribute]
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- [WebCategoryAttribute ("Appearance")]
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- [DefaultValueAttribute ("")]
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- [EditorAttribute ("System.Web.UI.Design.ImageUrlEditor, " + Consts.AssemblySystem_Design, "System.Drawing.Design.UITypeEditor, " + Consts.AssemblySystem_Drawing)]
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- public virtual string BackImageUrl {
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- get {
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- if (ControlStyleCreated)
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- return ((TableStyle) ControlStyle).BackImageUrl;
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- return String.Empty;
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- }
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- set {
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- ((TableStyle) ControlStyle).BackImageUrl = value;
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- }
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- }
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-
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- [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
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- [BrowsableAttribute (false)]
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- public virtual DetailsViewRow BottomPagerRow {
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- get {
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- EnsureDataBound ();
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- return bottomPagerRow;
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- }
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- }
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-
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- [WebCategoryAttribute ("Accessibility")]
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- [DefaultValueAttribute ("")]
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- [LocalizableAttribute (true)]
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- public virtual string Caption {
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- get {
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- object ob = ViewState ["Caption"];
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- if (ob != null) return (string) ob;
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- return string.Empty;
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- }
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- set {
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- ViewState ["Caption"] = value;
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- RequireBinding ();
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- }
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- }
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-
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- [WebCategoryAttribute ("Accessibility")]
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- [DefaultValueAttribute (TableCaptionAlign.NotSet)]
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- public virtual TableCaptionAlign CaptionAlign
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- {
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- get {
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|
|
- object o = ViewState ["CaptionAlign"];
|
|
|
- if(o != null) return (TableCaptionAlign) o;
|
|
|
- return TableCaptionAlign.NotSet;
|
|
|
- }
|
|
|
- set {
|
|
|
- ViewState ["CaptionAlign"] = value;
|
|
|
- RequireBinding ();
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [WebCategoryAttribute ("Layout")]
|
|
|
- [DefaultValueAttribute (-1)]
|
|
|
- public virtual int CellPadding
|
|
|
- {
|
|
|
- get {
|
|
|
- if (ControlStyleCreated)
|
|
|
- return ((TableStyle) ControlStyle).CellPadding;
|
|
|
- return -1;
|
|
|
- }
|
|
|
- set {
|
|
|
- ((TableStyle) ControlStyle).CellPadding = value;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [WebCategoryAttribute ("Layout")]
|
|
|
- [DefaultValueAttribute (0)]
|
|
|
- public virtual int CellSpacing
|
|
|
- {
|
|
|
- get {
|
|
|
- if (ControlStyleCreated)
|
|
|
- return ((TableStyle) ControlStyle).CellSpacing;
|
|
|
- return 0;
|
|
|
- }
|
|
|
- set {
|
|
|
- ((TableStyle) ControlStyle).CellSpacing = value;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [DefaultValueAttribute (null)]
|
|
|
- [WebCategoryAttribute ("Styles")]
|
|
|
- [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
- [NotifyParentProperty (true)]
|
|
|
- [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
|
|
|
- public TableItemStyle CommandRowStyle {
|
|
|
- get {
|
|
|
- if (commandRowStyle == null) {
|
|
|
- commandRowStyle = new TableItemStyle ();
|
|
|
- if (IsTrackingViewState)
|
|
|
- commandRowStyle.TrackViewState();
|
|
|
- }
|
|
|
- return commandRowStyle;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
|
|
|
- [BrowsableAttribute (false)]
|
|
|
- public DetailsViewMode CurrentMode {
|
|
|
- get {
|
|
|
- return hasCurrentMode ? currentMode : DefaultMode;
|
|
|
- }
|
|
|
- private set {
|
|
|
- hasCurrentMode = true;
|
|
|
- currentMode = value;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- DetailsViewMode defaultMode = DetailsViewMode.ReadOnly;
|
|
|
- [DefaultValueAttribute (DetailsViewMode.ReadOnly)]
|
|
|
- [WebCategoryAttribute ("Behavior")]
|
|
|
- public virtual DetailsViewMode DefaultMode {
|
|
|
- get {
|
|
|
- return defaultMode;
|
|
|
- }
|
|
|
- set {
|
|
|
- defaultMode = value;
|
|
|
- RequireBinding ();
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [EditorAttribute ("System.Web.UI.Design.WebControls.DataControlFieldTypeEditor, " + Consts.AssemblySystem_Design, "System.Drawing.Design.UITypeEditor, " + Consts.AssemblySystem_Drawing)]
|
|
|
- [MergablePropertyAttribute (false)]
|
|
|
- [PersistenceModeAttribute (PersistenceMode.InnerProperty)]
|
|
|
- [DefaultValueAttribute (null)]
|
|
|
- [WebCategoryAttribute ("Misc")]
|
|
|
- public virtual DataControlFieldCollection Fields {
|
|
|
- get {
|
|
|
- if (columns == null) {
|
|
|
- columns = new DataControlFieldCollection ();
|
|
|
- columns.FieldsChanged += new EventHandler (OnFieldsChanged);
|
|
|
- if (IsTrackingViewState)
|
|
|
- ((IStateManager)columns).TrackViewState ();
|
|
|
- }
|
|
|
- return columns;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- string[] dataKeyNames = null;
|
|
|
-
|
|
|
- [DefaultValueAttribute (null)]
|
|
|
- [WebCategoryAttribute ("Data")]
|
|
|
- [TypeConverter (typeof(StringArrayConverter))]
|
|
|
- [EditorAttribute ("System.Web.UI.Design.WebControls.DataFieldEditor, " + Consts.AssemblySystem_Design, "System.Drawing.Design.UITypeEditor, " + Consts.AssemblySystem_Drawing)]
|
|
|
- public virtual string[] DataKeyNames
|
|
|
- {
|
|
|
- get {
|
|
|
- if (dataKeyNames == null)
|
|
|
- return emptyKeys;
|
|
|
- else
|
|
|
- return dataKeyNames;
|
|
|
- }
|
|
|
- set {
|
|
|
- dataKeyNames = value;
|
|
|
- RequireBinding ();
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- IOrderedDictionary KeyTable {
|
|
|
- get {
|
|
|
- if (_keyTable == null) {
|
|
|
- _keyTable = new OrderedDictionary (DataKeyNames.Length);
|
|
|
- }
|
|
|
- return _keyTable;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [BrowsableAttribute (false)]
|
|
|
- [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
|
|
|
- public virtual DataKey DataKey {
|
|
|
- get {
|
|
|
- if (key == null) {
|
|
|
- key = new DataKey (KeyTable);
|
|
|
- }
|
|
|
- return key;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- DataKey OldEditValues {
|
|
|
- get {
|
|
|
- if (oldEditValues == null) {
|
|
|
- oldEditValues = new DataKey (new OrderedDictionary ());
|
|
|
- }
|
|
|
- return oldEditValues;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [WebCategoryAttribute ("Styles")]
|
|
|
- [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
- [NotifyParentProperty (true)]
|
|
|
- [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
|
|
|
- [DefaultValueAttribute (null)]
|
|
|
- public TableItemStyle EditRowStyle {
|
|
|
- get {
|
|
|
- if (editRowStyle == null) {
|
|
|
- editRowStyle = new TableItemStyle ();
|
|
|
- if (IsTrackingViewState)
|
|
|
- editRowStyle.TrackViewState();
|
|
|
- }
|
|
|
- return editRowStyle;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [WebCategoryAttribute ("Styles")]
|
|
|
- [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
- [NotifyParentProperty (true)]
|
|
|
- [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
|
|
|
- [DefaultValueAttribute (null)]
|
|
|
- public TableItemStyle EmptyDataRowStyle {
|
|
|
- get {
|
|
|
- if (emptyDataRowStyle == null) {
|
|
|
- emptyDataRowStyle = new TableItemStyle ();
|
|
|
- if (IsTrackingViewState)
|
|
|
- emptyDataRowStyle.TrackViewState();
|
|
|
- }
|
|
|
- return emptyDataRowStyle;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [DefaultValue (null)]
|
|
|
- [TemplateContainer (typeof(DetailsView), BindingDirection.OneWay)]
|
|
|
- [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
- [Browsable (false)]
|
|
|
- public virtual ITemplate EmptyDataTemplate {
|
|
|
- get { return emptyDataTemplate; }
|
|
|
- set { emptyDataTemplate = value; RequireBinding (); }
|
|
|
- }
|
|
|
-
|
|
|
- [LocalizableAttribute (true)]
|
|
|
- [WebCategoryAttribute ("Appearance")]
|
|
|
- [DefaultValueAttribute ("")]
|
|
|
- public virtual string EmptyDataText {
|
|
|
- get {
|
|
|
- object ob = ViewState ["EmptyDataText"];
|
|
|
- if (ob != null) return (string) ob;
|
|
|
- return string.Empty;
|
|
|
- }
|
|
|
- set {
|
|
|
- ViewState ["EmptyDataText"] = value;
|
|
|
- RequireBinding ();
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [WebCategoryAttribute ("Behavior")]
|
|
|
- [DefaultValueAttribute (false)]
|
|
|
- public virtual bool EnablePagingCallbacks {
|
|
|
- get {
|
|
|
- object ob = ViewState ["EnablePagingCallbacks"];
|
|
|
- if (ob != null) return (bool) ob;
|
|
|
- return false;
|
|
|
- }
|
|
|
- set {
|
|
|
- ViewState ["EnablePagingCallbacks"] = value;
|
|
|
- RequireBinding ();
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [WebCategoryAttribute ("Styles")]
|
|
|
- [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
- [NotifyParentProperty (true)]
|
|
|
- [DefaultValue (null)]
|
|
|
- [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
|
|
|
- public TableItemStyle FieldHeaderStyle {
|
|
|
- get {
|
|
|
- if (fieldHeaderStyle == null) {
|
|
|
- fieldHeaderStyle = new TableItemStyle ();
|
|
|
- if (IsTrackingViewState)
|
|
|
- fieldHeaderStyle.TrackViewState();
|
|
|
- }
|
|
|
- return fieldHeaderStyle;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
|
|
|
- [BrowsableAttribute (false)]
|
|
|
- public virtual DetailsViewRow FooterRow {
|
|
|
- get {
|
|
|
- EnsureChildControls ();
|
|
|
- return footerRow;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [DefaultValue (null)]
|
|
|
- [TemplateContainer (typeof(DetailsView), BindingDirection.OneWay)]
|
|
|
- [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
- [Browsable (false)]
|
|
|
- public virtual ITemplate FooterTemplate {
|
|
|
- get { return footerTemplate; }
|
|
|
- set { footerTemplate = value; RequireBinding (); }
|
|
|
- }
|
|
|
-
|
|
|
- [LocalizableAttribute (true)]
|
|
|
- [WebCategoryAttribute ("Appearance")]
|
|
|
- [DefaultValueAttribute ("")]
|
|
|
- public virtual string FooterText {
|
|
|
- get {
|
|
|
- object ob = ViewState ["FooterText"];
|
|
|
- if (ob != null) return (string) ob;
|
|
|
- return string.Empty;
|
|
|
- }
|
|
|
- set {
|
|
|
- ViewState ["FooterText"] = value;
|
|
|
- RequireBinding ();
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [WebCategoryAttribute ("Styles")]
|
|
|
- [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
- [NotifyParentProperty (true)]
|
|
|
- [DefaultValue (null)]
|
|
|
- [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
|
|
|
- public TableItemStyle FooterStyle {
|
|
|
- get {
|
|
|
- if (footerStyle == null) {
|
|
|
- footerStyle = new TableItemStyle ();
|
|
|
- if (IsTrackingViewState)
|
|
|
- footerStyle.TrackViewState();
|
|
|
- }
|
|
|
- return footerStyle;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [WebCategoryAttribute ("Appearance")]
|
|
|
- [DefaultValueAttribute (GridLines.Both)]
|
|
|
- public virtual GridLines GridLines {
|
|
|
- get {
|
|
|
- if (ControlStyleCreated)
|
|
|
- return ((TableStyle) ControlStyle).GridLines;
|
|
|
- return GridLines.Both;
|
|
|
- }
|
|
|
- set {
|
|
|
- ((TableStyle) ControlStyle).GridLines = value;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
|
|
|
- [BrowsableAttribute (false)]
|
|
|
- public virtual DetailsViewRow HeaderRow {
|
|
|
- get {
|
|
|
- EnsureChildControls ();
|
|
|
- return headerRow;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [WebCategoryAttribute ("Styles")]
|
|
|
- [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
- [NotifyParentProperty (true)]
|
|
|
- [DefaultValue (null)]
|
|
|
- [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
|
|
|
- public TableItemStyle HeaderStyle {
|
|
|
- get {
|
|
|
- if (headerStyle == null) {
|
|
|
- headerStyle = new TableItemStyle ();
|
|
|
- if (IsTrackingViewState)
|
|
|
- headerStyle.TrackViewState();
|
|
|
- }
|
|
|
- return headerStyle;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [DefaultValue (null)]
|
|
|
- [TemplateContainer (typeof(DetailsView), BindingDirection.OneWay)]
|
|
|
- [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
- [Browsable (false)]
|
|
|
- public virtual ITemplate HeaderTemplate {
|
|
|
- get { return headerTemplate; }
|
|
|
- set { headerTemplate = value; RequireBinding (); }
|
|
|
- }
|
|
|
-
|
|
|
- [LocalizableAttribute (true)]
|
|
|
- [WebCategoryAttribute ("Appearance")]
|
|
|
- [DefaultValueAttribute ("")]
|
|
|
- public virtual string HeaderText {
|
|
|
- get {
|
|
|
- object ob = ViewState ["HeaderText"];
|
|
|
- if (ob != null) return (string) ob;
|
|
|
- return string.Empty;
|
|
|
- }
|
|
|
- set {
|
|
|
- ViewState ["HeaderText"] = value;
|
|
|
- RequireBinding ();
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [Category ("Layout")]
|
|
|
- [DefaultValueAttribute (HorizontalAlign.NotSet)]
|
|
|
- public virtual HorizontalAlign HorizontalAlign {
|
|
|
- get {
|
|
|
- if (ControlStyleCreated)
|
|
|
- return ((TableStyle) ControlStyle).HorizontalAlign;
|
|
|
- return HorizontalAlign.NotSet;
|
|
|
- }
|
|
|
- set {
|
|
|
- ((TableStyle) ControlStyle).HorizontalAlign = value;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [WebCategoryAttribute ("Styles")]
|
|
|
- [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
- [NotifyParentProperty (true)]
|
|
|
- [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
|
|
|
- [DefaultValueAttribute (null)]
|
|
|
- public TableItemStyle InsertRowStyle {
|
|
|
- get {
|
|
|
- if (insertRowStyle == null) {
|
|
|
- insertRowStyle = new TableItemStyle ();
|
|
|
- if (IsTrackingViewState)
|
|
|
- insertRowStyle.TrackViewState();
|
|
|
- }
|
|
|
- return insertRowStyle;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [BrowsableAttribute (false)]
|
|
|
- [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
|
|
|
- public virtual int PageCount {
|
|
|
- get {
|
|
|
- return pageCount;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [WebCategoryAttribute ("Paging")]
|
|
|
- [BindableAttribute (true, BindingDirection.OneWay)]
|
|
|
- [DefaultValueAttribute (0)]
|
|
|
- public virtual int PageIndex {
|
|
|
- get {
|
|
|
- return pageIndex;
|
|
|
- }
|
|
|
- set {
|
|
|
- if (value < 0)
|
|
|
- throw new ArgumentOutOfRangeException ("PageIndex must be non-negative");
|
|
|
- if (value == pageIndex)
|
|
|
- return;
|
|
|
- pageIndex = value;
|
|
|
- RequireBinding ();
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [WebCategoryAttribute ("Paging")]
|
|
|
- [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Content)]
|
|
|
- [NotifyParentPropertyAttribute (true)]
|
|
|
- [PersistenceModeAttribute (PersistenceMode.InnerProperty)]
|
|
|
- public virtual PagerSettings PagerSettings {
|
|
|
- get {
|
|
|
- if (pagerSettings == null) {
|
|
|
- pagerSettings = new PagerSettings (this);
|
|
|
- if (IsTrackingViewState)
|
|
|
- ((IStateManager)pagerSettings).TrackViewState ();
|
|
|
- }
|
|
|
- return pagerSettings;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [WebCategoryAttribute ("Styles")]
|
|
|
- [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
- [NotifyParentProperty (true)]
|
|
|
- [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
|
|
|
- public TableItemStyle PagerStyle {
|
|
|
- get {
|
|
|
- if (pagerStyle == null) {
|
|
|
- pagerStyle = new TableItemStyle ();
|
|
|
- if (IsTrackingViewState)
|
|
|
- pagerStyle.TrackViewState();
|
|
|
- }
|
|
|
- return pagerStyle;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
-
|
|
|
- [DefaultValue (null)]
|
|
|
- [TemplateContainer (typeof (DetailsView), BindingDirection.OneWay)]
|
|
|
- [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
- [Browsable (false)]
|
|
|
- public virtual ITemplate PagerTemplate {
|
|
|
- get { return pagerTemplate; }
|
|
|
- set { pagerTemplate = value; RequireBinding (); }
|
|
|
- }
|
|
|
-
|
|
|
- [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
|
|
|
- [BrowsableAttribute (false)]
|
|
|
- public virtual DetailsViewRowCollection Rows {
|
|
|
- get {
|
|
|
- EnsureChildControls ();
|
|
|
- return rows;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [WebCategoryAttribute ("Styles")]
|
|
|
- [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
- [NotifyParentProperty (true)]
|
|
|
- [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
|
|
|
- [DefaultValue (null)]
|
|
|
- public TableItemStyle RowStyle {
|
|
|
- get {
|
|
|
- if (rowStyle == null) {
|
|
|
- rowStyle = new TableItemStyle ();
|
|
|
- if (IsTrackingViewState)
|
|
|
- rowStyle.TrackViewState();
|
|
|
- }
|
|
|
- return rowStyle;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
|
|
|
- [BrowsableAttribute (false)]
|
|
|
- public object SelectedValue {
|
|
|
- get { return DataKey.Value; }
|
|
|
- }
|
|
|
-
|
|
|
- [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
|
|
|
- [BrowsableAttribute (false)]
|
|
|
- public virtual DetailsViewRow TopPagerRow {
|
|
|
- get {
|
|
|
- EnsureDataBound ();
|
|
|
- return topPagerRow;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
|
|
|
- [BrowsableAttribute (false)]
|
|
|
- public virtual object DataItem {
|
|
|
- get {
|
|
|
- EnsureDataBound ();
|
|
|
- return dataItem;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
|
|
|
- [BrowsableAttribute (false)]
|
|
|
- public int DataItemCount {
|
|
|
- get { return PageCount; }
|
|
|
- }
|
|
|
-
|
|
|
- [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
|
|
|
- [BrowsableAttribute (false)]
|
|
|
- public virtual int DataItemIndex {
|
|
|
- get { return PageIndex; }
|
|
|
- }
|
|
|
-
|
|
|
- int IDataItemContainer.DisplayIndex {
|
|
|
- get { return PageIndex; }
|
|
|
- }
|
|
|
-
|
|
|
- int IDataItemContainer.DataItemIndex {
|
|
|
- get { return DataItemIndex; }
|
|
|
- }
|
|
|
-
|
|
|
- public virtual bool IsBindableType (Type type)
|
|
|
- {
|
|
|
- return type.IsPrimitive || type == typeof (string) || type == typeof (DateTime) || type == typeof (Guid) || type == typeof (Decimal);
|
|
|
- }
|
|
|
-
|
|
|
- protected override DataSourceSelectArguments CreateDataSourceSelectArguments ()
|
|
|
- {
|
|
|
- DataSourceSelectArguments arg = new DataSourceSelectArguments ();
|
|
|
- DataSourceView view = GetData ();
|
|
|
- if (AllowPaging && view.CanPage) {
|
|
|
- arg.StartRowIndex = PageIndex;
|
|
|
- if (view.CanRetrieveTotalRowCount) {
|
|
|
- arg.RetrieveTotalRowCount = true;
|
|
|
- arg.MaximumRows = 1;
|
|
|
- }
|
|
|
- else {
|
|
|
- arg.MaximumRows = -1;
|
|
|
- }
|
|
|
- }
|
|
|
- return arg;
|
|
|
- }
|
|
|
-
|
|
|
- protected virtual ICollection CreateFieldSet (object dataItem, bool useDataSource)
|
|
|
- {
|
|
|
- ArrayList fields = new ArrayList ();
|
|
|
-
|
|
|
- if (AutoGenerateRows) {
|
|
|
- if (useDataSource) {
|
|
|
- if (dataItem != null)
|
|
|
- fields.AddRange (CreateAutoGeneratedRows (dataItem));
|
|
|
- } else {
|
|
|
- if (autoFieldProperties != null) {
|
|
|
- foreach (AutoGeneratedFieldProperties props in autoFieldProperties)
|
|
|
- fields.Add (CreateAutoGeneratedRow (props));
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- fields.AddRange (Fields);
|
|
|
-
|
|
|
- if (AutoGenerateEditButton || AutoGenerateDeleteButton || AutoGenerateInsertButton) {
|
|
|
- CommandField field = new CommandField ();
|
|
|
- field.ShowEditButton = AutoGenerateEditButton;
|
|
|
- field.ShowDeleteButton = AutoGenerateDeleteButton;
|
|
|
- field.ShowInsertButton = AutoGenerateInsertButton;
|
|
|
- fields.Add (field);
|
|
|
- }
|
|
|
-
|
|
|
- return fields;
|
|
|
- }
|
|
|
-
|
|
|
- protected virtual ICollection CreateAutoGeneratedRows (object dataItem)
|
|
|
- {
|
|
|
- if (dataItem == null)
|
|
|
- return null;
|
|
|
-
|
|
|
- ArrayList list = new ArrayList ();
|
|
|
- autoFieldProperties = CreateAutoFieldProperties (dataItem);
|
|
|
- foreach (AutoGeneratedFieldProperties props in autoFieldProperties)
|
|
|
- list.Add (CreateAutoGeneratedRow (props));
|
|
|
- return list;
|
|
|
- }
|
|
|
-
|
|
|
- protected virtual AutoGeneratedField CreateAutoGeneratedRow (AutoGeneratedFieldProperties fieldProperties)
|
|
|
- {
|
|
|
- return new AutoGeneratedField (fieldProperties);
|
|
|
- }
|
|
|
-
|
|
|
- AutoGeneratedFieldProperties[] CreateAutoFieldProperties (object dataItem)
|
|
|
- {
|
|
|
- if (IsBindableType (dataItem.GetType ()))
|
|
|
- {
|
|
|
- AutoGeneratedFieldProperties field = new AutoGeneratedFieldProperties ();
|
|
|
- ((IStateManager) field).TrackViewState ();
|
|
|
- field.Name = "Item";
|
|
|
- field.DataField = BoundField.ThisExpression;
|
|
|
- field.Type = dataItem.GetType ();
|
|
|
- return new AutoGeneratedFieldProperties [] { field };
|
|
|
- }
|
|
|
-
|
|
|
- PropertyDescriptorCollection props = TypeDescriptor.GetProperties (dataItem, false);
|
|
|
-
|
|
|
- if (props != null && props.Count > 0) {
|
|
|
- ArrayList retVal = new ArrayList ();
|
|
|
- foreach (PropertyDescriptor current in props) {
|
|
|
- if (IsBindableType (current.PropertyType)) {
|
|
|
- AutoGeneratedFieldProperties field = new AutoGeneratedFieldProperties ();
|
|
|
- ((IStateManager) field).TrackViewState ();
|
|
|
- field.Name = current.Name;
|
|
|
- field.DataField = current.Name;
|
|
|
- for (int i = 0; i < DataKeyNames.Length; i++) {
|
|
|
- if (string.Compare (DataKeyNames [i], current.Name, StringComparison.InvariantCultureIgnoreCase) == 0) {
|
|
|
- field.IsReadOnly = true;
|
|
|
- break;
|
|
|
- }
|
|
|
- }
|
|
|
- field.Type = current.PropertyType;
|
|
|
- retVal.Add (field);
|
|
|
- }
|
|
|
- }
|
|
|
- if (retVal.Count > 0)
|
|
|
- return (AutoGeneratedFieldProperties []) retVal.ToArray (typeof (AutoGeneratedFieldProperties));
|
|
|
- }
|
|
|
- throw new HttpException (String.Format ("DetailsView with id '{0}' did not have any properties or attributes from which to generate fields. Ensure that your data source has content.", ID));
|
|
|
- }
|
|
|
-
|
|
|
- protected virtual DetailsViewRow CreateRow (int rowIndex, DataControlRowType rowType, DataControlRowState rowState)
|
|
|
- {
|
|
|
- DetailsViewRow row;
|
|
|
- if (rowType == DataControlRowType.Pager)
|
|
|
- row = new DetailsViewPagerRow (rowIndex, rowType, rowState);
|
|
|
- else
|
|
|
- row = new DetailsViewRow (rowIndex, rowType, rowState);
|
|
|
- OnItemCreated (EventArgs.Empty);
|
|
|
- return row;
|
|
|
- }
|
|
|
-
|
|
|
- void RequireBinding ()
|
|
|
- {
|
|
|
- if (Initialized) {
|
|
|
- RequiresDataBinding = true;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- protected virtual Table CreateTable ()
|
|
|
- {
|
|
|
- return new ContainedTable (this);
|
|
|
- }
|
|
|
-
|
|
|
- protected override Style CreateControlStyle ()
|
|
|
- {
|
|
|
- TableStyle style = new TableStyle ();
|
|
|
- style.GridLines = GridLines.Both;
|
|
|
- style.CellSpacing = 0;
|
|
|
- return style;
|
|
|
- }
|
|
|
-
|
|
|
- protected override int CreateChildControls (IEnumerable data, bool dataBinding)
|
|
|
- {
|
|
|
- PagedDataSource dataSource;
|
|
|
-
|
|
|
- if (dataBinding) {
|
|
|
- DataSourceView view = GetData ();
|
|
|
- dataSource = new PagedDataSource ();
|
|
|
- dataSource.DataSource = data;
|
|
|
-
|
|
|
- if (AllowPaging) {
|
|
|
- dataSource.AllowPaging = true;
|
|
|
- dataSource.PageSize = 1;
|
|
|
- dataSource.CurrentPageIndex = PageIndex;
|
|
|
- if (view.CanPage) {
|
|
|
- dataSource.AllowServerPaging = true;
|
|
|
- if (SelectArguments.RetrieveTotalRowCount)
|
|
|
- dataSource.VirtualCount = SelectArguments.TotalRowCount;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- pageCount = dataSource.DataSourceCount;
|
|
|
- }
|
|
|
- else
|
|
|
- {
|
|
|
- dataSource = new PagedDataSource ();
|
|
|
- dataSource.DataSource = data;
|
|
|
- if (AllowPaging) {
|
|
|
- dataSource.AllowPaging = true;
|
|
|
- dataSource.PageSize = 1;
|
|
|
- dataSource.CurrentPageIndex = PageIndex;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- bool showPager = AllowPaging && (PageCount > 1);
|
|
|
-
|
|
|
- Controls.Clear ();
|
|
|
- table = CreateTable ();
|
|
|
- Controls.Add (table);
|
|
|
-
|
|
|
- ArrayList list = new ArrayList ();
|
|
|
-
|
|
|
- // Gets the current data item
|
|
|
-
|
|
|
- IEnumerator e = dataSource.GetEnumerator ();
|
|
|
- if (e.MoveNext ())
|
|
|
- dataItem = e.Current;
|
|
|
- else
|
|
|
- dataItem = null;
|
|
|
-
|
|
|
- // Creates the set of fields to show
|
|
|
-
|
|
|
- ICollection fieldCollection = CreateFieldSet (dataItem, dataBinding && dataItem != null);
|
|
|
- DataControlField[] fields = new DataControlField [fieldCollection.Count];
|
|
|
- fieldCollection.CopyTo (fields, 0);
|
|
|
-
|
|
|
- foreach (DataControlField field in fields) {
|
|
|
- field.Initialize (false, this);
|
|
|
- if (EnablePagingCallbacks)
|
|
|
- field.ValidateSupportsCallback ();
|
|
|
- }
|
|
|
-
|
|
|
- // Main table creation
|
|
|
-
|
|
|
- headerRow = CreateRow (-1, DataControlRowType.Header, DataControlRowState.Normal);
|
|
|
- DataControlFieldCell headerCell = new DataControlFieldCell (null);
|
|
|
- headerCell.ColumnSpan = 2;
|
|
|
- if (headerTemplate != null)
|
|
|
- headerTemplate.InstantiateIn (headerCell);
|
|
|
- else
|
|
|
- headerCell.Text = HeaderText;
|
|
|
- headerRow.Cells.Add (headerCell);
|
|
|
- table.Rows.Add (headerRow);
|
|
|
-
|
|
|
- if (showPager && PagerSettings.Position == PagerPosition.Top || PagerSettings.Position == PagerPosition.TopAndBottom) {
|
|
|
- topPagerRow = CreateRow (-1, DataControlRowType.Pager, DataControlRowState.Normal);
|
|
|
- InitializePager (topPagerRow, dataSource);
|
|
|
- table.Rows.Add (topPagerRow);
|
|
|
- }
|
|
|
-
|
|
|
- if (dataSource.Count > 0) {
|
|
|
- foreach (DataControlField field in fields) {
|
|
|
- DataControlRowState rstate = GetRowState (list.Count);
|
|
|
- DetailsViewRow row = CreateRow (PageIndex, DataControlRowType.DataRow, rstate);
|
|
|
- InitializeRow (row, field);
|
|
|
- table.Rows.Add (row);
|
|
|
- list.Add (row);
|
|
|
- }
|
|
|
- } else {
|
|
|
- table.Rows.Add (CreateEmptyrRow ());
|
|
|
- }
|
|
|
-
|
|
|
- rows = new DetailsViewRowCollection (list);
|
|
|
-
|
|
|
- footerRow = CreateRow (-1, DataControlRowType.Footer, DataControlRowState.Normal);
|
|
|
- DataControlFieldCell footerCell = new DataControlFieldCell (null);
|
|
|
- footerCell.ColumnSpan = 2;
|
|
|
- if (footerTemplate != null)
|
|
|
- footerTemplate.InstantiateIn (footerCell);
|
|
|
- else
|
|
|
- footerCell.Text = FooterText;
|
|
|
- footerRow.Cells.Add (footerCell);
|
|
|
- table.Rows.Add (footerRow);
|
|
|
-
|
|
|
- if (showPager && PagerSettings.Position == PagerPosition.Bottom || PagerSettings.Position == PagerPosition.TopAndBottom) {
|
|
|
- bottomPagerRow = CreateRow (-1, DataControlRowType.Pager, DataControlRowState.Normal);
|
|
|
- InitializePager (bottomPagerRow, dataSource);
|
|
|
- table.Rows.Add (bottomPagerRow);
|
|
|
- }
|
|
|
-
|
|
|
- if (dataBinding)
|
|
|
- DataBind (false);
|
|
|
-
|
|
|
- return dataSource.DataSourceCount;
|
|
|
- }
|
|
|
-
|
|
|
- protected override void EnsureDataBound ()
|
|
|
- {
|
|
|
- base.EnsureDataBound ();
|
|
|
- }
|
|
|
-
|
|
|
- DataControlRowState GetRowState (int index)
|
|
|
- {
|
|
|
- DataControlRowState rstate = (index % 2) == 0 ? DataControlRowState.Normal : DataControlRowState.Alternate;
|
|
|
- if (CurrentMode == DetailsViewMode.Edit) rstate |= DataControlRowState.Edit;
|
|
|
- else if (CurrentMode == DetailsViewMode.Insert) rstate |= DataControlRowState.Insert;
|
|
|
- return rstate;
|
|
|
- }
|
|
|
-
|
|
|
- protected virtual void InitializePager (DetailsViewRow row, PagedDataSource dataSource)
|
|
|
- {
|
|
|
- TableCell cell = new TableCell ();
|
|
|
- cell.ColumnSpan = 2;
|
|
|
-
|
|
|
- if (pagerTemplate != null)
|
|
|
- pagerTemplate.InstantiateIn (cell);
|
|
|
- else
|
|
|
- cell.Controls.Add (PagerSettings.CreatePagerControl (dataSource.CurrentPageIndex, dataSource.PageCount));
|
|
|
-
|
|
|
- row.Cells.Add (cell);
|
|
|
- }
|
|
|
-
|
|
|
- DetailsViewRow CreateEmptyrRow ()
|
|
|
- {
|
|
|
- DetailsViewRow row = CreateRow (-1, DataControlRowType.EmptyDataRow, DataControlRowState.Normal);
|
|
|
- TableCell cell = new TableCell ();
|
|
|
-
|
|
|
- if (emptyDataTemplate != null)
|
|
|
- emptyDataTemplate.InstantiateIn (cell);
|
|
|
- else
|
|
|
- cell.Text = EmptyDataText;
|
|
|
-
|
|
|
- row.Cells.Add (cell);
|
|
|
- return row;
|
|
|
- }
|
|
|
-
|
|
|
- protected virtual void InitializeRow (DetailsViewRow row, DataControlField field)
|
|
|
- {
|
|
|
- row.ContainingField = field;
|
|
|
- DataControlFieldCell cell;
|
|
|
-
|
|
|
- if (field.ShowHeader) {
|
|
|
- cell = new DataControlFieldCell (field);
|
|
|
- row.Cells.Add (cell);
|
|
|
- field.InitializeCell (cell, DataControlCellType.Header, row.RowState, row.RowIndex);
|
|
|
- }
|
|
|
-
|
|
|
- cell = new DataControlFieldCell (field);
|
|
|
- if (!field.ShowHeader)
|
|
|
- cell.ColumnSpan = 2;
|
|
|
- row.Cells.Add (cell);
|
|
|
- field.InitializeCell (cell, DataControlCellType.DataCell, row.RowState, row.RowIndex);
|
|
|
-
|
|
|
- if (CurrentMode == DetailsViewMode.Insert && !field.InsertVisible)
|
|
|
- row.Visible = false;
|
|
|
- }
|
|
|
-
|
|
|
- void FillRowDataKey (object dataItem)
|
|
|
- {
|
|
|
- KeyTable.Clear ();
|
|
|
-
|
|
|
- if (cachedKeyProperties == null) {
|
|
|
- PropertyDescriptorCollection props = TypeDescriptor.GetProperties (dataItem);
|
|
|
- cachedKeyProperties = new PropertyDescriptor [DataKeyNames.Length];
|
|
|
- for (int n=0; n<DataKeyNames.Length; n++) {
|
|
|
- PropertyDescriptor p = props.Find (DataKeyNames [n], true);
|
|
|
- if (p == null)
|
|
|
- throw new InvalidOperationException ("Property '" + DataKeyNames[n] + "' not found in object of type " + dataItem.GetType());
|
|
|
- cachedKeyProperties [n] = p;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- foreach (PropertyDescriptor p in cachedKeyProperties)
|
|
|
- KeyTable [p.Name] = p.GetValue (dataItem);
|
|
|
- }
|
|
|
-
|
|
|
- IOrderedDictionary GetRowValues (bool includeReadOnlyFields, bool includePrimaryKey)
|
|
|
- {
|
|
|
- OrderedDictionary dic = new OrderedDictionary ();
|
|
|
- ExtractRowValues (dic, includeReadOnlyFields, includePrimaryKey);
|
|
|
- return dic;
|
|
|
- }
|
|
|
-
|
|
|
- protected virtual void ExtractRowValues (IOrderedDictionary fieldValues, bool includeReadOnlyFields, bool includePrimaryKey)
|
|
|
- {
|
|
|
- foreach (DetailsViewRow row in Rows) {
|
|
|
- if (row.Cells.Count < 1) continue;
|
|
|
- DataControlFieldCell c = row.Cells[row.Cells.Count-1] as DataControlFieldCell;
|
|
|
- if (c != null)
|
|
|
- c.ContainingField.ExtractValuesFromCell (fieldValues, c, row.RowState, includeReadOnlyFields);
|
|
|
- }
|
|
|
- if (!includePrimaryKey && DataKeyNames != null)
|
|
|
- foreach (string key in DataKeyNames)
|
|
|
- fieldValues.Remove (key);
|
|
|
- }
|
|
|
-
|
|
|
- protected override HtmlTextWriterTag TagKey {
|
|
|
- get {
|
|
|
- if (EnablePagingCallbacks)
|
|
|
- return HtmlTextWriterTag.Div;
|
|
|
- else
|
|
|
- return HtmlTextWriterTag.Table;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- public sealed override void DataBind ()
|
|
|
- {
|
|
|
- if (CurrentMode == DetailsViewMode.Insert) {
|
|
|
- RequiresDataBinding = false;
|
|
|
- PerformDataBinding (new object [] { null });
|
|
|
- MarkAsDataBound ();
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- cachedKeyProperties = null;
|
|
|
- base.DataBind ();
|
|
|
-
|
|
|
- if (dataItem != null) {
|
|
|
- if (CurrentMode == DetailsViewMode.Edit)
|
|
|
- oldEditValues = new DataKey (GetRowValues (false, true));
|
|
|
- FillRowDataKey (dataItem);
|
|
|
- key = new DataKey (KeyTable);
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- protected internal override void PerformDataBinding (IEnumerable data)
|
|
|
- {
|
|
|
- base.PerformDataBinding (data);
|
|
|
- }
|
|
|
-
|
|
|
- protected internal virtual void PrepareControlHierarchy ()
|
|
|
- {
|
|
|
- if (table == null)
|
|
|
- return;
|
|
|
-
|
|
|
- table.Caption = Caption;
|
|
|
- table.CaptionAlign = CaptionAlign;
|
|
|
-
|
|
|
- // set visible for header and footer
|
|
|
- TableCell headerCell = (TableCell) HeaderRow.Controls [0];
|
|
|
- HeaderRow.Visible = headerCell.Text.Length > 0 || headerCell.Controls.Count > 0;
|
|
|
- TableCell footerCell = (TableCell) FooterRow.Controls [0];
|
|
|
- FooterRow.Visible = footerCell.Text.Length > 0 || footerCell.Controls.Count > 0;
|
|
|
-
|
|
|
- foreach (DetailsViewRow row in table.Rows) {
|
|
|
- switch (row.RowType) {
|
|
|
- case DataControlRowType.Header:
|
|
|
- if (headerStyle != null && !headerStyle.IsEmpty)
|
|
|
- row.ControlStyle.CopyFrom (headerStyle);
|
|
|
- break;
|
|
|
- case DataControlRowType.Footer:
|
|
|
- if (footerStyle != null && !footerStyle.IsEmpty)
|
|
|
- row.ControlStyle.CopyFrom (footerStyle);
|
|
|
- break;
|
|
|
- case DataControlRowType.Pager:
|
|
|
- if (pagerStyle != null && !pagerStyle.IsEmpty)
|
|
|
- row.ControlStyle.CopyFrom (pagerStyle);
|
|
|
- break;
|
|
|
- case DataControlRowType.EmptyDataRow:
|
|
|
- if (emptyDataRowStyle != null && !emptyDataRowStyle.IsEmpty)
|
|
|
- row.ControlStyle.CopyFrom (emptyDataRowStyle);
|
|
|
- break;
|
|
|
- case DataControlRowType.DataRow:
|
|
|
- if (rowStyle != null && !rowStyle.IsEmpty)
|
|
|
- row.ControlStyle.CopyFrom (rowStyle);
|
|
|
- if ((row.RowState & DataControlRowState.Alternate) != 0 && alternatingRowStyle != null && !alternatingRowStyle.IsEmpty)
|
|
|
- row.ControlStyle.CopyFrom (alternatingRowStyle);
|
|
|
- break;
|
|
|
- default:
|
|
|
- break;
|
|
|
- }
|
|
|
-
|
|
|
- if (row.ContainingField is CommandField) {
|
|
|
- if (commandRowStyle != null && !commandRowStyle.IsEmpty)
|
|
|
- row.ControlStyle.CopyFrom (commandRowStyle);
|
|
|
- }
|
|
|
- else {
|
|
|
- if ((row.RowState & DataControlRowState.Edit) != 0 && editRowStyle != null && !editRowStyle.IsEmpty)
|
|
|
- row.ControlStyle.CopyFrom (editRowStyle);
|
|
|
- if ((row.RowState & DataControlRowState.Insert) != 0) {
|
|
|
- if (insertRowStyle != null && !insertRowStyle.IsEmpty)
|
|
|
- row.ControlStyle.CopyFrom (insertRowStyle);
|
|
|
- else if (editRowStyle != null && !editRowStyle.IsEmpty)
|
|
|
- row.ControlStyle.CopyFrom (editRowStyle);
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- for (int n = 0; n < row.Cells.Count; n++) {
|
|
|
- DataControlFieldCell fcell = row.Cells [n] as DataControlFieldCell;
|
|
|
- if (fcell != null && fcell.ContainingField != null) {
|
|
|
- DataControlField field = fcell.ContainingField;
|
|
|
- if (n == 0 && field.ShowHeader) {
|
|
|
- if (fieldHeaderStyle != null && !fieldHeaderStyle.IsEmpty)
|
|
|
- fcell.ControlStyle.CopyFrom (fieldHeaderStyle);
|
|
|
- if (field.HeaderStyleCreated && !field.HeaderStyle.IsEmpty)
|
|
|
- fcell.ControlStyle.CopyFrom (field.HeaderStyle);
|
|
|
- }
|
|
|
- else {
|
|
|
- if (field.ControlStyleCreated && !field.ControlStyle.IsEmpty)
|
|
|
- foreach (Control c in fcell.Controls) {
|
|
|
- WebControl wc = c as WebControl;
|
|
|
- if (wc != null)
|
|
|
- wc.ControlStyle.MergeWith (field.ControlStyle);
|
|
|
- }
|
|
|
- if (field.ItemStyleCreated && !field.ItemStyle.IsEmpty)
|
|
|
- fcell.ControlStyle.CopyFrom (field.ItemStyle);
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- protected internal override void OnInit (EventArgs e)
|
|
|
- {
|
|
|
- Page.RegisterRequiresControlState (this);
|
|
|
- base.OnInit (e);
|
|
|
- }
|
|
|
-
|
|
|
- void OnFieldsChanged (object sender, EventArgs args)
|
|
|
- {
|
|
|
- RequireBinding ();
|
|
|
- }
|
|
|
-
|
|
|
- protected override void OnDataSourceViewChanged (object sender, EventArgs e)
|
|
|
- {
|
|
|
- base.OnDataSourceViewChanged (sender, e);
|
|
|
- RequireBinding ();
|
|
|
- }
|
|
|
-
|
|
|
- protected override bool OnBubbleEvent (object source, EventArgs e)
|
|
|
- {
|
|
|
- DetailsViewCommandEventArgs args = e as DetailsViewCommandEventArgs;
|
|
|
- if (args != null) {
|
|
|
- ProcessCommand (args);
|
|
|
- return true;
|
|
|
- }
|
|
|
- return base.OnBubbleEvent (source, e);
|
|
|
- }
|
|
|
-
|
|
|
- void ProcessCommand (DetailsViewCommandEventArgs args) {
|
|
|
- OnItemCommand (args);
|
|
|
- ProcessEvent (args.CommandName, args.CommandArgument as string);
|
|
|
- }
|
|
|
-
|
|
|
- void IPostBackEventHandler.RaisePostBackEvent (string eventArgument)
|
|
|
- {
|
|
|
- RaisePostBackEvent (eventArgument);
|
|
|
- }
|
|
|
-
|
|
|
- // TODO: This is prolly obsolete
|
|
|
- protected virtual void RaisePostBackEvent (string eventArgument)
|
|
|
- {
|
|
|
- int i = eventArgument.IndexOf ('$');
|
|
|
- CommandEventArgs arg;
|
|
|
- if (i != -1)
|
|
|
- arg = new CommandEventArgs (eventArgument.Substring (0, i), eventArgument.Substring (i + 1));
|
|
|
- else
|
|
|
- arg = new CommandEventArgs (eventArgument, null);
|
|
|
- ProcessCommand (new DetailsViewCommandEventArgs (this, arg));
|
|
|
- }
|
|
|
-
|
|
|
- void ProcessEvent (string eventName, string param)
|
|
|
- {
|
|
|
- switch (eventName)
|
|
|
- {
|
|
|
- case DataControlCommands.PageCommandName:
|
|
|
- int newIndex = -1;
|
|
|
- switch (param) {
|
|
|
- case DataControlCommands.FirstPageCommandArgument:
|
|
|
- newIndex = 0;
|
|
|
- break;
|
|
|
- case DataControlCommands.LastPageCommandArgument:
|
|
|
- newIndex = PageCount - 1;
|
|
|
- break;
|
|
|
- case DataControlCommands.NextPageCommandArgument:
|
|
|
- newIndex = PageIndex + 1;
|
|
|
- break;
|
|
|
- case DataControlCommands.PreviousPageCommandArgument:
|
|
|
- newIndex = PageIndex - 1;
|
|
|
- break;
|
|
|
- default:
|
|
|
- int paramIndex = 0;
|
|
|
- int.TryParse (param, out paramIndex);
|
|
|
- newIndex = paramIndex - 1;
|
|
|
- break;
|
|
|
- }
|
|
|
- ShowPage (newIndex);
|
|
|
- break;
|
|
|
-
|
|
|
- case DataControlCommands.FirstPageCommandArgument:
|
|
|
- ShowPage (0);
|
|
|
- break;
|
|
|
-
|
|
|
- case DataControlCommands.LastPageCommandArgument:
|
|
|
- ShowPage (PageCount - 1);
|
|
|
- break;
|
|
|
-
|
|
|
- case DataControlCommands.NextPageCommandArgument:
|
|
|
- if (PageIndex < PageCount - 1)
|
|
|
- ShowPage (PageIndex + 1);
|
|
|
- break;
|
|
|
-
|
|
|
- case DataControlCommands.PreviousPageCommandArgument:
|
|
|
- if (PageIndex > 0)
|
|
|
- ShowPage (PageIndex - 1);
|
|
|
- break;
|
|
|
-
|
|
|
- case DataControlCommands.EditCommandName:
|
|
|
- ProcessChangeMode (DetailsViewMode.Edit);
|
|
|
- break;
|
|
|
-
|
|
|
- case DataControlCommands.NewCommandName:
|
|
|
- ProcessChangeMode (DetailsViewMode.Insert);
|
|
|
- break;
|
|
|
-
|
|
|
- case DataControlCommands.UpdateCommandName:
|
|
|
- UpdateItem (param, true);
|
|
|
- break;
|
|
|
-
|
|
|
- case DataControlCommands.CancelCommandName:
|
|
|
- CancelEdit ();
|
|
|
- break;
|
|
|
-
|
|
|
- case DataControlCommands.DeleteCommandName:
|
|
|
- DeleteItem ();
|
|
|
- break;
|
|
|
-
|
|
|
- case DataControlCommands.InsertCommandName:
|
|
|
- InsertItem (true);
|
|
|
- break;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- void ShowPage (int newIndex)
|
|
|
- {
|
|
|
- DetailsViewPageEventArgs args = new DetailsViewPageEventArgs (newIndex);
|
|
|
- OnPageIndexChanging (args);
|
|
|
-
|
|
|
- if (args.Cancel || !IsBoundUsingDataSourceID)
|
|
|
- return;
|
|
|
-
|
|
|
- if (args.NewPageIndex < 0 || args.NewPageIndex >= PageCount)
|
|
|
- return;
|
|
|
- EndRowEdit (false);
|
|
|
- PageIndex = args.NewPageIndex;
|
|
|
- OnPageIndexChanged (EventArgs.Empty);
|
|
|
- }
|
|
|
-
|
|
|
- public void ChangeMode (DetailsViewMode newMode)
|
|
|
- {
|
|
|
- CurrentMode = newMode;
|
|
|
- RequireBinding ();
|
|
|
- }
|
|
|
-
|
|
|
- void ProcessChangeMode (DetailsViewMode newMode)
|
|
|
- {
|
|
|
- DetailsViewModeEventArgs args = new DetailsViewModeEventArgs (newMode, false);
|
|
|
- OnModeChanging (args);
|
|
|
-
|
|
|
- if (args.Cancel || !IsBoundUsingDataSourceID)
|
|
|
- return;
|
|
|
-
|
|
|
- ChangeMode (args.NewMode);
|
|
|
-
|
|
|
- OnModeChanged (EventArgs.Empty);
|
|
|
- }
|
|
|
-
|
|
|
- void CancelEdit ()
|
|
|
- {
|
|
|
- DetailsViewModeEventArgs args = new DetailsViewModeEventArgs (DetailsViewMode.ReadOnly, true);
|
|
|
- OnModeChanging (args);
|
|
|
-
|
|
|
- if (args.Cancel || !IsBoundUsingDataSourceID)
|
|
|
- return;
|
|
|
-
|
|
|
- EndRowEdit ();
|
|
|
- }
|
|
|
-
|
|
|
- public virtual void UpdateItem (bool causesValidation)
|
|
|
- {
|
|
|
- UpdateItem (null, causesValidation);
|
|
|
- }
|
|
|
-
|
|
|
- void UpdateItem (string param, bool causesValidation)
|
|
|
- {
|
|
|
- if (causesValidation && Page != null)
|
|
|
- Page.Validate ();
|
|
|
-
|
|
|
- if (CurrentMode != DetailsViewMode.Edit) throw new HttpException ();
|
|
|
-
|
|
|
- currentEditOldValues = OldEditValues.Values;
|
|
|
-
|
|
|
- currentEditRowKeys = DataKey.Values;
|
|
|
- currentEditNewValues = GetRowValues (false, false);
|
|
|
-
|
|
|
- DetailsViewUpdateEventArgs args = new DetailsViewUpdateEventArgs (param, currentEditRowKeys, currentEditOldValues, currentEditNewValues);
|
|
|
- OnItemUpdating (args);
|
|
|
-
|
|
|
- if (args.Cancel || !IsBoundUsingDataSourceID)
|
|
|
- return;
|
|
|
-
|
|
|
- DataSourceView view = GetData ();
|
|
|
- if (view == null)
|
|
|
- throw new HttpException ("The DataSourceView associated to data bound control was null");
|
|
|
- view.Update (currentEditRowKeys, currentEditNewValues, currentEditOldValues, new DataSourceViewOperationCallback (UpdateCallback));
|
|
|
- }
|
|
|
-
|
|
|
- bool UpdateCallback (int recordsAffected, Exception exception)
|
|
|
- {
|
|
|
- DetailsViewUpdatedEventArgs dargs = new DetailsViewUpdatedEventArgs (recordsAffected, exception, currentEditRowKeys, currentEditOldValues, currentEditNewValues);
|
|
|
- OnItemUpdated (dargs);
|
|
|
-
|
|
|
- if (!dargs.KeepInEditMode)
|
|
|
- EndRowEdit ();
|
|
|
-
|
|
|
- return dargs.ExceptionHandled;
|
|
|
- }
|
|
|
-
|
|
|
- public virtual void InsertItem (bool causesValidation)
|
|
|
- {
|
|
|
- InsertItem (null, causesValidation);
|
|
|
- }
|
|
|
-
|
|
|
- void InsertItem (string param, bool causesValidation)
|
|
|
- {
|
|
|
- if (causesValidation && Page != null)
|
|
|
- Page.Validate ();
|
|
|
-
|
|
|
- if (CurrentMode != DetailsViewMode.Insert) throw new HttpException ();
|
|
|
-
|
|
|
- currentEditNewValues = GetRowValues (false, true);
|
|
|
- DetailsViewInsertEventArgs args = new DetailsViewInsertEventArgs (param, currentEditNewValues);
|
|
|
- OnItemInserting (args);
|
|
|
-
|
|
|
- if (args.Cancel || !IsBoundUsingDataSourceID)
|
|
|
- return;
|
|
|
-
|
|
|
- DataSourceView view = GetData ();
|
|
|
- if (view == null)
|
|
|
- throw new HttpException ("The DataSourceView associated to data bound control was null");
|
|
|
- view.Insert (currentEditNewValues, new DataSourceViewOperationCallback (InsertCallback));
|
|
|
- }
|
|
|
-
|
|
|
- bool InsertCallback (int recordsAffected, Exception exception)
|
|
|
- {
|
|
|
- DetailsViewInsertedEventArgs dargs = new DetailsViewInsertedEventArgs (recordsAffected, exception, currentEditNewValues);
|
|
|
- OnItemInserted (dargs);
|
|
|
-
|
|
|
- if (!dargs.KeepInInsertMode)
|
|
|
- EndRowEdit ();
|
|
|
-
|
|
|
- return dargs.ExceptionHandled;
|
|
|
- }
|
|
|
-
|
|
|
- public virtual void DeleteItem ()
|
|
|
- {
|
|
|
- currentEditRowKeys = DataKey.Values;
|
|
|
- currentEditNewValues = GetRowValues (true, false);
|
|
|
-
|
|
|
- DetailsViewDeleteEventArgs args = new DetailsViewDeleteEventArgs (PageIndex, currentEditRowKeys, currentEditNewValues);
|
|
|
- OnItemDeleting (args);
|
|
|
-
|
|
|
- if (args.Cancel || !IsBoundUsingDataSourceID)
|
|
|
- return;
|
|
|
-
|
|
|
- DataSourceView view = GetData ();
|
|
|
- if (view != null)
|
|
|
- view.Delete (currentEditRowKeys, currentEditNewValues, new DataSourceViewOperationCallback (DeleteCallback));
|
|
|
- else {
|
|
|
- DetailsViewDeletedEventArgs dargs = new DetailsViewDeletedEventArgs (0, null, currentEditRowKeys, currentEditNewValues);
|
|
|
- OnItemDeleted (dargs);
|
|
|
- }
|
|
|
- if (PageIndex == PageCount - 1)
|
|
|
- PageIndex --;
|
|
|
- RequireBinding ();
|
|
|
- }
|
|
|
-
|
|
|
- bool DeleteCallback (int recordsAffected, Exception exception)
|
|
|
- {
|
|
|
- DetailsViewDeletedEventArgs dargs = new DetailsViewDeletedEventArgs (recordsAffected, exception, currentEditRowKeys, currentEditNewValues);
|
|
|
- OnItemDeleted (dargs);
|
|
|
- return dargs.ExceptionHandled;
|
|
|
- }
|
|
|
-
|
|
|
- void EndRowEdit ()
|
|
|
- {
|
|
|
- EndRowEdit (true);
|
|
|
- }
|
|
|
-
|
|
|
- void EndRowEdit (bool switchToDefaultMode) {
|
|
|
- if (switchToDefaultMode)
|
|
|
- ChangeMode (DefaultMode);
|
|
|
- oldEditValues = new DataKey (new OrderedDictionary ());
|
|
|
- currentEditRowKeys = null;
|
|
|
- currentEditOldValues = null;
|
|
|
- currentEditNewValues = null;
|
|
|
- RequireBinding ();
|
|
|
- }
|
|
|
-
|
|
|
- protected internal override void LoadControlState (object ob)
|
|
|
- {
|
|
|
- if (ob == null) return;
|
|
|
- object[] state = (object[]) ob;
|
|
|
- base.LoadControlState (state[0]);
|
|
|
- pageIndex = (int) state[1];
|
|
|
- pageCount = (int) state[2];
|
|
|
- CurrentMode = (DetailsViewMode) state[3];
|
|
|
- dataKeyNames = (string[]) state[4];
|
|
|
- defaultMode = (DetailsViewMode) state[5];
|
|
|
- if (state [6] != null)
|
|
|
- ((IStateManager) DataKey).LoadViewState (state [6]);
|
|
|
- if (state [7] != null)
|
|
|
- ((IStateManager) OldEditValues).LoadViewState (state [7]);
|
|
|
- }
|
|
|
-
|
|
|
- protected internal override object SaveControlState ()
|
|
|
- {
|
|
|
- object bstate = base.SaveControlState ();
|
|
|
- return new object[] {
|
|
|
- bstate,
|
|
|
- pageIndex,
|
|
|
- pageCount,
|
|
|
- CurrentMode,
|
|
|
- dataKeyNames,
|
|
|
- defaultMode,
|
|
|
- (key == null ? null : ((IStateManager)key).SaveViewState()),
|
|
|
- (oldEditValues == null ? null : ((IStateManager) oldEditValues).SaveViewState ())
|
|
|
- };
|
|
|
- }
|
|
|
-
|
|
|
- protected override void TrackViewState()
|
|
|
- {
|
|
|
- base.TrackViewState();
|
|
|
- if (columns != null) ((IStateManager)columns).TrackViewState();
|
|
|
- if (pagerSettings != null) ((IStateManager)pagerSettings).TrackViewState();
|
|
|
- if (alternatingRowStyle != null) ((IStateManager)alternatingRowStyle).TrackViewState();
|
|
|
- if (footerStyle != null) ((IStateManager)footerStyle).TrackViewState();
|
|
|
- if (headerStyle != null) ((IStateManager)headerStyle).TrackViewState();
|
|
|
- if (pagerStyle != null) ((IStateManager)pagerStyle).TrackViewState();
|
|
|
- if (rowStyle != null) ((IStateManager)rowStyle).TrackViewState();
|
|
|
- if (editRowStyle != null) ((IStateManager)editRowStyle).TrackViewState();
|
|
|
- if (insertRowStyle != null) ((IStateManager)insertRowStyle).TrackViewState();
|
|
|
- if (emptyDataRowStyle != null) ((IStateManager)emptyDataRowStyle).TrackViewState();
|
|
|
- if (key != null) ((IStateManager)key).TrackViewState();
|
|
|
- if (autoFieldProperties != null) {
|
|
|
- foreach (IStateManager sm in autoFieldProperties)
|
|
|
- sm.TrackViewState ();
|
|
|
- }
|
|
|
- if (ControlStyleCreated)
|
|
|
- ControlStyle.TrackViewState ();
|
|
|
- }
|
|
|
-
|
|
|
- protected override object SaveViewState()
|
|
|
- {
|
|
|
- object[] states = new object [13];
|
|
|
- states[0] = base.SaveViewState();
|
|
|
- states[1] = (columns == null ? null : ((IStateManager)columns).SaveViewState());
|
|
|
- states[2] = (pagerSettings == null ? null : ((IStateManager)pagerSettings).SaveViewState());
|
|
|
- states[3] = (alternatingRowStyle == null ? null : ((IStateManager)alternatingRowStyle).SaveViewState());
|
|
|
- states[4] = (footerStyle == null ? null : ((IStateManager)footerStyle).SaveViewState());
|
|
|
- states[5] = (headerStyle == null ? null : ((IStateManager)headerStyle).SaveViewState());
|
|
|
- states[6] = (pagerStyle == null ? null : ((IStateManager)pagerStyle).SaveViewState());
|
|
|
- states[7] = (rowStyle == null ? null : ((IStateManager)rowStyle).SaveViewState());
|
|
|
- states[8] = (insertRowStyle == null ? null : ((IStateManager)insertRowStyle).SaveViewState());
|
|
|
- states[9] = (editRowStyle == null ? null : ((IStateManager)editRowStyle).SaveViewState());
|
|
|
- states[10] = (emptyDataRowStyle == null ? null : ((IStateManager)emptyDataRowStyle).SaveViewState());
|
|
|
-
|
|
|
- if (autoFieldProperties != null) {
|
|
|
- object[] data = new object [autoFieldProperties.Length];
|
|
|
- bool allNull = true;
|
|
|
- for (int n=0; n<data.Length; n++) {
|
|
|
- data [n] = ((IStateManager)autoFieldProperties [n]).SaveViewState ();
|
|
|
- if (data [n] != null) allNull = false;
|
|
|
- }
|
|
|
- if (!allNull) states [11] = data;
|
|
|
- }
|
|
|
- if (ControlStyleCreated)
|
|
|
- states [12] = ControlStyle.SaveViewState ();
|
|
|
-
|
|
|
- for (int i = states.Length - 1; i >= 0; i--) {
|
|
|
- if (states [i] != null)
|
|
|
- return states;
|
|
|
- }
|
|
|
-
|
|
|
- return null;
|
|
|
- }
|
|
|
-
|
|
|
- protected override void LoadViewState (object savedState)
|
|
|
- {
|
|
|
- if (savedState == null) {
|
|
|
- base.LoadViewState (null);
|
|
|
- return;
|
|
|
- }
|
|
|
-
|
|
|
- object [] states = (object []) savedState;
|
|
|
-
|
|
|
- if (states[11] != null) {
|
|
|
- object[] data = (object[]) states [11];
|
|
|
- autoFieldProperties = new AutoGeneratedFieldProperties [data.Length];
|
|
|
- for (int n=0; n<data.Length; n++) {
|
|
|
- IStateManager p = new AutoGeneratedFieldProperties ();
|
|
|
- p.TrackViewState ();
|
|
|
- p.LoadViewState (data [n]);
|
|
|
- autoFieldProperties [n] = (AutoGeneratedFieldProperties) p;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- base.LoadViewState (states[0]);
|
|
|
-
|
|
|
- if (states[1] != null) ((IStateManager)Fields).LoadViewState (states[1]);
|
|
|
- if (states[2] != null) ((IStateManager)PagerSettings).LoadViewState (states[2]);
|
|
|
- if (states[3] != null) ((IStateManager)AlternatingRowStyle).LoadViewState (states[3]);
|
|
|
- if (states[4] != null) ((IStateManager)FooterStyle).LoadViewState (states[4]);
|
|
|
- if (states[5] != null) ((IStateManager)HeaderStyle).LoadViewState (states[5]);
|
|
|
- if (states[6] != null) ((IStateManager)PagerStyle).LoadViewState (states[6]);
|
|
|
- if (states[7] != null) ((IStateManager)RowStyle).LoadViewState (states[7]);
|
|
|
- if (states[8] != null) ((IStateManager)InsertRowStyle).LoadViewState (states[8]);
|
|
|
- if (states[9] != null) ((IStateManager)EditRowStyle).LoadViewState (states[9]);
|
|
|
- if (states[10] != null) ((IStateManager)EmptyDataRowStyle).LoadViewState (states[10]);
|
|
|
- if (states [12] != null)
|
|
|
- ControlStyle.LoadViewState (states [12]);
|
|
|
- }
|
|
|
-
|
|
|
- void ICallbackEventHandler.RaiseCallbackEvent (string eventArgs)
|
|
|
- {
|
|
|
- RaiseCallbackEvent (eventArgs);
|
|
|
- }
|
|
|
-
|
|
|
- protected virtual void RaiseCallbackEvent (string eventArgs)
|
|
|
- {
|
|
|
- string[] clientData = eventArgs.Split ('|');
|
|
|
- PageIndex = int.Parse (clientData[0]);
|
|
|
-
|
|
|
- RaisePostBackEvent (clientData[1]);
|
|
|
- DataBind ();
|
|
|
- }
|
|
|
-
|
|
|
- string ICallbackEventHandler.GetCallbackResult ()
|
|
|
- {
|
|
|
- return GetCallbackResult ();
|
|
|
- }
|
|
|
-
|
|
|
- protected virtual string GetCallbackResult ()
|
|
|
- {
|
|
|
- PrepareControlHierarchy ();
|
|
|
-
|
|
|
- StringWriter sw = new StringWriter ();
|
|
|
- sw.Write (PageIndex.ToString () + '|');
|
|
|
-
|
|
|
- HtmlTextWriter writer = new HtmlTextWriter (sw);
|
|
|
- RenderGrid (writer);
|
|
|
- return sw.ToString ();
|
|
|
- }
|
|
|
-
|
|
|
- protected virtual string GetCallbackScript (IButtonControl buttonControl, string argument)
|
|
|
- {
|
|
|
- if (EnablePagingCallbacks)
|
|
|
- return "javascript:DetailsView_ClientEvent (\"" + ClientID + "\",\"" + buttonControl.CommandName + "$" + buttonControl.CommandArgument + "\"); return false;";
|
|
|
- else
|
|
|
- return null;
|
|
|
- }
|
|
|
-
|
|
|
- string ICallbackContainer.GetCallbackScript (IButtonControl control, string argument)
|
|
|
- {
|
|
|
- return GetCallbackScript (control, argument);
|
|
|
- }
|
|
|
-
|
|
|
- protected override void OnPagePreLoad (object sender, EventArgs e)
|
|
|
- {
|
|
|
- base.OnPagePreLoad (sender, e);
|
|
|
-
|
|
|
- if (Page.IsPostBack && EnablePagingCallbacks) {
|
|
|
- int page;
|
|
|
- if (int.TryParse (Page.Request.Form [ClientID + "_Page"], out page))
|
|
|
- PageIndex = page;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- protected internal override void OnPreRender (EventArgs e)
|
|
|
- {
|
|
|
- base.OnPreRender (e);
|
|
|
-
|
|
|
- if (EnablePagingCallbacks)
|
|
|
- {
|
|
|
- if (!Page.ClientScript.IsClientScriptIncludeRegistered (typeof(DetailsView), "DetailsView.js")) {
|
|
|
- string url = Page.ClientScript.GetWebResourceUrl (typeof(DetailsView), "DetailsView.js");
|
|
|
- Page.ClientScript.RegisterClientScriptInclude (typeof(DetailsView), "DetailsView.js", url);
|
|
|
- }
|
|
|
- Page.ClientScript.RegisterHiddenField (ClientID + "_Page", PageIndex.ToString ());
|
|
|
-
|
|
|
- string cgrid = ClientID + "_data";
|
|
|
- string script = string.Format ("var {0} = new Object ();\n", cgrid);
|
|
|
- script += string.Format ("{0}.pageIndex = {1};\n", cgrid, ClientScriptManager.GetScriptLiteral (PageIndex));
|
|
|
- script += string.Format ("{0}.uid = {1};\n", cgrid, ClientScriptManager.GetScriptLiteral (UniqueID));
|
|
|
- Page.ClientScript.RegisterStartupScript (typeof(TreeView), this.UniqueID, script, true);
|
|
|
-
|
|
|
- // Make sure the basic script infrastructure is rendered
|
|
|
- Page.ClientScript.GetCallbackEventReference (this, "null", "", "null");
|
|
|
- Page.ClientScript.GetPostBackClientHyperlink (this, "");
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- protected internal override void Render (HtmlTextWriter writer)
|
|
|
- {
|
|
|
- PrepareControlHierarchy ();
|
|
|
-
|
|
|
- if (EnablePagingCallbacks)
|
|
|
- writer.AddAttribute (HtmlTextWriterAttribute.Id, ClientID + "_div");
|
|
|
- writer.RenderBeginTag (HtmlTextWriterTag.Div);
|
|
|
-
|
|
|
- RenderGrid (writer);
|
|
|
-
|
|
|
- writer.RenderEndTag ();
|
|
|
- }
|
|
|
-
|
|
|
- void RenderGrid (HtmlTextWriter writer)
|
|
|
- {
|
|
|
- if (table == null)
|
|
|
- return;
|
|
|
-
|
|
|
- table.Render (writer);
|
|
|
- }
|
|
|
-
|
|
|
- PostBackOptions IPostBackContainer.GetPostBackOptions (IButtonControl control)
|
|
|
- {
|
|
|
- if (control == null)
|
|
|
- throw new ArgumentNullException ("control");
|
|
|
-
|
|
|
- if (control.CausesValidation)
|
|
|
- throw new InvalidOperationException ("A button that causes validation in DetailsView '" + ID + "' is attempting to use the container GridView as the post back target. The button should either turn off validation or use itself as the post back container.");
|
|
|
-
|
|
|
- PostBackOptions options = new PostBackOptions (this);
|
|
|
- options.Argument = control.CommandName + "$" + control.CommandArgument;
|
|
|
- options.RequiresJavaScriptProtocol = true;
|
|
|
-
|
|
|
- return options;
|
|
|
- }
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-#endif
|
|
|
+//
|
|
|
+// System.Web.UI.WebControls.DetailsView.cs
|
|
|
+//
|
|
|
+// Authors:
|
|
|
+// Lluis Sanchez Gual ([email protected])
|
|
|
+//
|
|
|
+// (C) 2005 Novell, Inc (http://www.novell.com)
|
|
|
+//
|
|
|
+// Permission is hereby granted, free of charge, to any person obtaining
|
|
|
+// a copy of this software and associated documentation files (the
|
|
|
+// "Software"), to deal in the Software without restriction, including
|
|
|
+// without limitation the rights to use, copy, modify, merge, publish,
|
|
|
+// distribute, sublicense, and/or sell copies of the Software, and to
|
|
|
+// permit persons to whom the Software is furnished to do so, subject to
|
|
|
+// the following conditions:
|
|
|
+//
|
|
|
+// The above copyright notice and this permission notice shall be
|
|
|
+// included in all copies or substantial portions of the Software.
|
|
|
+//
|
|
|
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
|
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
|
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
|
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
|
|
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
|
|
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
|
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
+//
|
|
|
+
|
|
|
+#if NET_2_0
|
|
|
+
|
|
|
+using System;
|
|
|
+using System.Collections;
|
|
|
+using System.Collections.Specialized;
|
|
|
+using System.ComponentModel;
|
|
|
+using System.Web.UI;
|
|
|
+using System.Security.Permissions;
|
|
|
+using System.Text;
|
|
|
+using System.IO;
|
|
|
+using System.Reflection;
|
|
|
+
|
|
|
+namespace System.Web.UI.WebControls
|
|
|
+{
|
|
|
+ [SupportsEventValidation]
|
|
|
+ [ToolboxDataAttribute ("<{0}:DetailsView runat=\"server\" Width=\"125px\" Height=\"50px\"></{0}:DetailsView>")]
|
|
|
+ [DesignerAttribute ("System.Web.UI.Design.WebControls.DetailsViewDesigner, " + Consts.AssemblySystem_Design, "System.ComponentModel.Design.IDesigner")]
|
|
|
+ [ControlValuePropertyAttribute ("SelectedValue")]
|
|
|
+ [DefaultEventAttribute ("PageIndexChanging")]
|
|
|
+ [AspNetHostingPermissionAttribute (SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
|
|
|
+ [AspNetHostingPermissionAttribute (SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
|
|
|
+ public class DetailsView: CompositeDataBoundControl, ICallbackEventHandler, ICallbackContainer, IDataItemContainer, INamingContainer, IPostBackEventHandler, IPostBackContainer
|
|
|
+ {
|
|
|
+ object dataItem;
|
|
|
+
|
|
|
+ Table table;
|
|
|
+ DetailsViewRowCollection rows;
|
|
|
+ DetailsViewRow headerRow;
|
|
|
+ DetailsViewRow footerRow;
|
|
|
+ DetailsViewRow bottomPagerRow;
|
|
|
+ DetailsViewRow topPagerRow;
|
|
|
+
|
|
|
+ IOrderedDictionary currentEditRowKeys;
|
|
|
+ IOrderedDictionary currentEditNewValues;
|
|
|
+ IOrderedDictionary currentEditOldValues;
|
|
|
+
|
|
|
+ ITemplate pagerTemplate;
|
|
|
+ ITemplate emptyDataTemplate;
|
|
|
+ ITemplate headerTemplate;
|
|
|
+ ITemplate footerTemplate;
|
|
|
+
|
|
|
+ PropertyDescriptor[] cachedKeyProperties;
|
|
|
+ readonly string[] emptyKeys = new string[0];
|
|
|
+ readonly string unhandledEventExceptionMessage = "The DetailsView '{0}' fired event {1} which wasn't handled.";
|
|
|
+
|
|
|
+ // View state
|
|
|
+ DataControlFieldCollection columns;
|
|
|
+ PagerSettings pagerSettings;
|
|
|
+
|
|
|
+ TableItemStyle alternatingRowStyle;
|
|
|
+ TableItemStyle editRowStyle;
|
|
|
+ TableItemStyle insertRowStyle;
|
|
|
+ TableItemStyle emptyDataRowStyle;
|
|
|
+ TableItemStyle footerStyle;
|
|
|
+ TableItemStyle headerStyle;
|
|
|
+ TableItemStyle pagerStyle;
|
|
|
+ TableItemStyle rowStyle;
|
|
|
+ TableItemStyle commandRowStyle;
|
|
|
+ TableItemStyle fieldHeaderStyle;
|
|
|
+
|
|
|
+ IOrderedDictionary _keyTable;
|
|
|
+ DataKey key;
|
|
|
+ DataKey oldEditValues;
|
|
|
+ AutoGeneratedFieldProperties[] autoFieldProperties;
|
|
|
+
|
|
|
+ private static readonly object PageIndexChangedEvent = new object();
|
|
|
+ private static readonly object PageIndexChangingEvent = new object();
|
|
|
+ private static readonly object ItemCommandEvent = new object();
|
|
|
+ private static readonly object ItemCreatedEvent = new object();
|
|
|
+ private static readonly object ItemDeletedEvent = new object();
|
|
|
+ private static readonly object ItemDeletingEvent = new object();
|
|
|
+ private static readonly object ItemInsertedEvent = new object();
|
|
|
+ private static readonly object ItemInsertingEvent = new object();
|
|
|
+ private static readonly object ModeChangingEvent = new object();
|
|
|
+ private static readonly object ModeChangedEvent = new object();
|
|
|
+ private static readonly object ItemUpdatedEvent = new object();
|
|
|
+ private static readonly object ItemUpdatingEvent = new object();
|
|
|
+
|
|
|
+ // Control state
|
|
|
+ int pageIndex;
|
|
|
+ DetailsViewMode currentMode = DetailsViewMode.ReadOnly;
|
|
|
+ bool hasCurrentMode;
|
|
|
+ int pageCount;
|
|
|
+
|
|
|
+ public DetailsView ()
|
|
|
+ {
|
|
|
+ rows = new DetailsViewRowCollection (new ArrayList ());
|
|
|
+ }
|
|
|
+
|
|
|
+ public event EventHandler PageIndexChanged {
|
|
|
+ add { Events.AddHandler (PageIndexChangedEvent, value); }
|
|
|
+ remove { Events.RemoveHandler (PageIndexChangedEvent, value); }
|
|
|
+ }
|
|
|
+
|
|
|
+ public event DetailsViewPageEventHandler PageIndexChanging {
|
|
|
+ add { Events.AddHandler (PageIndexChangingEvent, value); }
|
|
|
+ remove { Events.RemoveHandler (PageIndexChangingEvent, value); }
|
|
|
+ }
|
|
|
+
|
|
|
+ public event DetailsViewCommandEventHandler ItemCommand {
|
|
|
+ add { Events.AddHandler (ItemCommandEvent, value); }
|
|
|
+ remove { Events.RemoveHandler (ItemCommandEvent, value); }
|
|
|
+ }
|
|
|
+
|
|
|
+ public event EventHandler ItemCreated {
|
|
|
+ add { Events.AddHandler (ItemCreatedEvent, value); }
|
|
|
+ remove { Events.RemoveHandler (ItemCreatedEvent, value); }
|
|
|
+ }
|
|
|
+
|
|
|
+ public event DetailsViewDeletedEventHandler ItemDeleted {
|
|
|
+ add { Events.AddHandler (ItemDeletedEvent, value); }
|
|
|
+ remove { Events.RemoveHandler (ItemDeletedEvent, value); }
|
|
|
+ }
|
|
|
+
|
|
|
+ public event DetailsViewDeleteEventHandler ItemDeleting {
|
|
|
+ add { Events.AddHandler (ItemDeletingEvent, value); }
|
|
|
+ remove { Events.RemoveHandler (ItemDeletingEvent, value); }
|
|
|
+ }
|
|
|
+
|
|
|
+ public event DetailsViewInsertedEventHandler ItemInserted {
|
|
|
+ add { Events.AddHandler (ItemInsertedEvent, value); }
|
|
|
+ remove { Events.RemoveHandler (ItemInsertedEvent, value); }
|
|
|
+ }
|
|
|
+
|
|
|
+ public event DetailsViewInsertEventHandler ItemInserting {
|
|
|
+ add { Events.AddHandler (ItemInsertingEvent, value); }
|
|
|
+ remove { Events.RemoveHandler (ItemInsertingEvent, value); }
|
|
|
+ }
|
|
|
+
|
|
|
+ public event DetailsViewModeEventHandler ModeChanging {
|
|
|
+ add { Events.AddHandler (ModeChangingEvent, value); }
|
|
|
+ remove { Events.RemoveHandler (ModeChangingEvent, value); }
|
|
|
+ }
|
|
|
+
|
|
|
+ public event EventHandler ModeChanged {
|
|
|
+ add { Events.AddHandler (ModeChangedEvent, value); }
|
|
|
+ remove { Events.RemoveHandler (ModeChangedEvent, value); }
|
|
|
+ }
|
|
|
+
|
|
|
+ public event DetailsViewUpdatedEventHandler ItemUpdated {
|
|
|
+ add { Events.AddHandler (ItemUpdatedEvent, value); }
|
|
|
+ remove { Events.RemoveHandler (ItemUpdatedEvent, value); }
|
|
|
+ }
|
|
|
+
|
|
|
+ public event DetailsViewUpdateEventHandler ItemUpdating {
|
|
|
+ add { Events.AddHandler (ItemUpdatingEvent, value); }
|
|
|
+ remove { Events.RemoveHandler (ItemUpdatingEvent, value); }
|
|
|
+ }
|
|
|
+
|
|
|
+ protected virtual void OnPageIndexChanged (EventArgs e)
|
|
|
+ {
|
|
|
+ if (Events != null) {
|
|
|
+ EventHandler eh = (EventHandler) Events [PageIndexChangedEvent];
|
|
|
+ if (eh != null) eh (this, e);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ protected virtual void OnPageIndexChanging (DetailsViewPageEventArgs e)
|
|
|
+ {
|
|
|
+ if (Events != null) {
|
|
|
+ DetailsViewPageEventHandler eh = (DetailsViewPageEventHandler) Events [PageIndexChangingEvent];
|
|
|
+ if (eh != null) {
|
|
|
+ eh (this, e);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (!IsBoundUsingDataSourceID)
|
|
|
+ throw new HttpException (String.Format (unhandledEventExceptionMessage, ID, "PageIndexChanging"));
|
|
|
+ }
|
|
|
+
|
|
|
+ protected virtual void OnItemCommand (DetailsViewCommandEventArgs e)
|
|
|
+ {
|
|
|
+ if (Events != null) {
|
|
|
+ DetailsViewCommandEventHandler eh = (DetailsViewCommandEventHandler) Events [ItemCommandEvent];
|
|
|
+ if (eh != null) eh (this, e);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ protected virtual void OnItemCreated (EventArgs e)
|
|
|
+ {
|
|
|
+ if (Events != null) {
|
|
|
+ EventHandler eh = (EventHandler) Events [ItemCreatedEvent];
|
|
|
+ if (eh != null) eh (this, e);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ protected virtual void OnItemDeleted (DetailsViewDeletedEventArgs e)
|
|
|
+ {
|
|
|
+ if (Events != null) {
|
|
|
+ DetailsViewDeletedEventHandler eh = (DetailsViewDeletedEventHandler) Events [ItemDeletedEvent];
|
|
|
+ if (eh != null) eh (this, e);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ protected virtual void OnItemInserted (DetailsViewInsertedEventArgs e)
|
|
|
+ {
|
|
|
+ if (Events != null) {
|
|
|
+ DetailsViewInsertedEventHandler eh = (DetailsViewInsertedEventHandler) Events [ItemInsertedEvent];
|
|
|
+ if (eh != null) eh (this, e);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ protected virtual void OnItemInserting (DetailsViewInsertEventArgs e)
|
|
|
+ {
|
|
|
+ if (Events != null) {
|
|
|
+ DetailsViewInsertEventHandler eh = (DetailsViewInsertEventHandler) Events [ItemInsertingEvent];
|
|
|
+ if (eh != null) {
|
|
|
+ eh (this, e);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (!IsBoundUsingDataSourceID)
|
|
|
+ throw new HttpException (String.Format (unhandledEventExceptionMessage, ID, "ItemInserting"));
|
|
|
+ }
|
|
|
+
|
|
|
+ protected virtual void OnItemDeleting (DetailsViewDeleteEventArgs e)
|
|
|
+ {
|
|
|
+ if (Events != null) {
|
|
|
+ DetailsViewDeleteEventHandler eh = (DetailsViewDeleteEventHandler) Events [ItemDeletingEvent];
|
|
|
+ if (eh != null) {
|
|
|
+ eh (this, e);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (!IsBoundUsingDataSourceID)
|
|
|
+ throw new HttpException (String.Format (unhandledEventExceptionMessage, ID, "ItemDeleting"));
|
|
|
+ }
|
|
|
+
|
|
|
+ protected virtual void OnModeChanged (EventArgs e)
|
|
|
+ {
|
|
|
+ if (Events != null) {
|
|
|
+ EventHandler eh = (EventHandler) Events [ModeChangedEvent];
|
|
|
+ if (eh != null) eh (this, e);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ protected virtual void OnModeChanging (DetailsViewModeEventArgs e)
|
|
|
+ {
|
|
|
+ if (Events != null) {
|
|
|
+ DetailsViewModeEventHandler eh = (DetailsViewModeEventHandler) Events [ModeChangingEvent];
|
|
|
+ if (eh != null) {
|
|
|
+ eh (this, e);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (!IsBoundUsingDataSourceID)
|
|
|
+ throw new HttpException (String.Format (unhandledEventExceptionMessage, ID, "ModeChanging"));
|
|
|
+ }
|
|
|
+
|
|
|
+ protected virtual void OnItemUpdated (DetailsViewUpdatedEventArgs e)
|
|
|
+ {
|
|
|
+ if (Events != null) {
|
|
|
+ DetailsViewUpdatedEventHandler eh = (DetailsViewUpdatedEventHandler) Events [ItemUpdatedEvent];
|
|
|
+ if (eh != null) eh (this, e);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ protected virtual void OnItemUpdating (DetailsViewUpdateEventArgs e)
|
|
|
+ {
|
|
|
+ if (Events != null) {
|
|
|
+ DetailsViewUpdateEventHandler eh = (DetailsViewUpdateEventHandler) Events [ItemUpdatingEvent];
|
|
|
+ if (eh != null) {
|
|
|
+ eh (this, e);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (!IsBoundUsingDataSourceID)
|
|
|
+ throw new HttpException (String.Format (unhandledEventExceptionMessage, ID, "ItemUpdating"));
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ [WebCategoryAttribute ("Paging")]
|
|
|
+ [DefaultValueAttribute (false)]
|
|
|
+ public virtual bool AllowPaging {
|
|
|
+ get {
|
|
|
+ object ob = ViewState ["AllowPaging"];
|
|
|
+ if (ob != null) return (bool) ob;
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ set {
|
|
|
+ ViewState ["AllowPaging"] = value;
|
|
|
+ RequireBinding ();
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [DefaultValueAttribute (null)]
|
|
|
+ [WebCategoryAttribute ("Styles")]
|
|
|
+ [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
+ [NotifyParentProperty (true)]
|
|
|
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
|
|
|
+ public TableItemStyle AlternatingRowStyle {
|
|
|
+ get {
|
|
|
+ if (alternatingRowStyle == null) {
|
|
|
+ alternatingRowStyle = new TableItemStyle ();
|
|
|
+ if (IsTrackingViewState)
|
|
|
+ alternatingRowStyle.TrackViewState();
|
|
|
+ }
|
|
|
+ return alternatingRowStyle;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [WebCategoryAttribute ("Behavior")]
|
|
|
+ [DefaultValueAttribute (false)]
|
|
|
+ public virtual bool AutoGenerateEditButton {
|
|
|
+ get {
|
|
|
+ object ob = ViewState ["AutoGenerateEditButton"];
|
|
|
+ if (ob != null) return (bool) ob;
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ set {
|
|
|
+ ViewState ["AutoGenerateEditButton"] = value;
|
|
|
+ RequireBinding ();
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [WebCategoryAttribute ("Behavior")]
|
|
|
+ [DefaultValueAttribute (false)]
|
|
|
+ public virtual bool AutoGenerateDeleteButton {
|
|
|
+ get {
|
|
|
+ object ob = ViewState ["AutoGenerateDeleteButton"];
|
|
|
+ if (ob != null) return (bool) ob;
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ set {
|
|
|
+ ViewState ["AutoGenerateDeleteButton"] = value;
|
|
|
+ RequireBinding ();
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [WebCategoryAttribute ("Behavior")]
|
|
|
+ [DefaultValueAttribute (false)]
|
|
|
+ public virtual bool AutoGenerateInsertButton {
|
|
|
+ get {
|
|
|
+ object ob = ViewState ["AutoGenerateInsertButton"];
|
|
|
+ if (ob != null) return (bool) ob;
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ set {
|
|
|
+ ViewState ["AutoGenerateInsertButton"] = value;
|
|
|
+ RequireBinding ();
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [WebCategoryAttribute ("Behavior")]
|
|
|
+ [DefaultValueAttribute (true)]
|
|
|
+ public virtual bool AutoGenerateRows {
|
|
|
+ get {
|
|
|
+ object ob = ViewState ["AutoGenerateRows"];
|
|
|
+ if (ob != null) return (bool) ob;
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ set {
|
|
|
+ ViewState ["AutoGenerateRows"] = value;
|
|
|
+ RequireBinding ();
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [UrlPropertyAttribute]
|
|
|
+ [WebCategoryAttribute ("Appearance")]
|
|
|
+ [DefaultValueAttribute ("")]
|
|
|
+ [EditorAttribute ("System.Web.UI.Design.ImageUrlEditor, " + Consts.AssemblySystem_Design, "System.Drawing.Design.UITypeEditor, " + Consts.AssemblySystem_Drawing)]
|
|
|
+ public virtual string BackImageUrl {
|
|
|
+ get {
|
|
|
+ if (ControlStyleCreated)
|
|
|
+ return ((TableStyle) ControlStyle).BackImageUrl;
|
|
|
+ return String.Empty;
|
|
|
+ }
|
|
|
+ set {
|
|
|
+ ((TableStyle) ControlStyle).BackImageUrl = value;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
|
|
|
+ [BrowsableAttribute (false)]
|
|
|
+ public virtual DetailsViewRow BottomPagerRow {
|
|
|
+ get {
|
|
|
+ EnsureDataBound ();
|
|
|
+ return bottomPagerRow;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [WebCategoryAttribute ("Accessibility")]
|
|
|
+ [DefaultValueAttribute ("")]
|
|
|
+ [LocalizableAttribute (true)]
|
|
|
+ public virtual string Caption {
|
|
|
+ get {
|
|
|
+ object ob = ViewState ["Caption"];
|
|
|
+ if (ob != null) return (string) ob;
|
|
|
+ return string.Empty;
|
|
|
+ }
|
|
|
+ set {
|
|
|
+ ViewState ["Caption"] = value;
|
|
|
+ RequireBinding ();
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [WebCategoryAttribute ("Accessibility")]
|
|
|
+ [DefaultValueAttribute (TableCaptionAlign.NotSet)]
|
|
|
+ public virtual TableCaptionAlign CaptionAlign
|
|
|
+ {
|
|
|
+ get {
|
|
|
+ object o = ViewState ["CaptionAlign"];
|
|
|
+ if(o != null) return (TableCaptionAlign) o;
|
|
|
+ return TableCaptionAlign.NotSet;
|
|
|
+ }
|
|
|
+ set {
|
|
|
+ ViewState ["CaptionAlign"] = value;
|
|
|
+ RequireBinding ();
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [WebCategoryAttribute ("Layout")]
|
|
|
+ [DefaultValueAttribute (-1)]
|
|
|
+ public virtual int CellPadding
|
|
|
+ {
|
|
|
+ get {
|
|
|
+ if (ControlStyleCreated)
|
|
|
+ return ((TableStyle) ControlStyle).CellPadding;
|
|
|
+ return -1;
|
|
|
+ }
|
|
|
+ set {
|
|
|
+ ((TableStyle) ControlStyle).CellPadding = value;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [WebCategoryAttribute ("Layout")]
|
|
|
+ [DefaultValueAttribute (0)]
|
|
|
+ public virtual int CellSpacing
|
|
|
+ {
|
|
|
+ get {
|
|
|
+ if (ControlStyleCreated)
|
|
|
+ return ((TableStyle) ControlStyle).CellSpacing;
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ set {
|
|
|
+ ((TableStyle) ControlStyle).CellSpacing = value;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [DefaultValueAttribute (null)]
|
|
|
+ [WebCategoryAttribute ("Styles")]
|
|
|
+ [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
+ [NotifyParentProperty (true)]
|
|
|
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
|
|
|
+ public TableItemStyle CommandRowStyle {
|
|
|
+ get {
|
|
|
+ if (commandRowStyle == null) {
|
|
|
+ commandRowStyle = new TableItemStyle ();
|
|
|
+ if (IsTrackingViewState)
|
|
|
+ commandRowStyle.TrackViewState();
|
|
|
+ }
|
|
|
+ return commandRowStyle;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
|
|
|
+ [BrowsableAttribute (false)]
|
|
|
+ public DetailsViewMode CurrentMode {
|
|
|
+ get {
|
|
|
+ return hasCurrentMode ? currentMode : DefaultMode;
|
|
|
+ }
|
|
|
+ private set {
|
|
|
+ hasCurrentMode = true;
|
|
|
+ currentMode = value;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ DetailsViewMode defaultMode = DetailsViewMode.ReadOnly;
|
|
|
+ [DefaultValueAttribute (DetailsViewMode.ReadOnly)]
|
|
|
+ [WebCategoryAttribute ("Behavior")]
|
|
|
+ public virtual DetailsViewMode DefaultMode {
|
|
|
+ get {
|
|
|
+ return defaultMode;
|
|
|
+ }
|
|
|
+ set {
|
|
|
+ defaultMode = value;
|
|
|
+ RequireBinding ();
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [EditorAttribute ("System.Web.UI.Design.WebControls.DataControlFieldTypeEditor, " + Consts.AssemblySystem_Design, "System.Drawing.Design.UITypeEditor, " + Consts.AssemblySystem_Drawing)]
|
|
|
+ [MergablePropertyAttribute (false)]
|
|
|
+ [PersistenceModeAttribute (PersistenceMode.InnerProperty)]
|
|
|
+ [DefaultValueAttribute (null)]
|
|
|
+ [WebCategoryAttribute ("Misc")]
|
|
|
+ public virtual DataControlFieldCollection Fields {
|
|
|
+ get {
|
|
|
+ if (columns == null) {
|
|
|
+ columns = new DataControlFieldCollection ();
|
|
|
+ columns.FieldsChanged += new EventHandler (OnFieldsChanged);
|
|
|
+ if (IsTrackingViewState)
|
|
|
+ ((IStateManager)columns).TrackViewState ();
|
|
|
+ }
|
|
|
+ return columns;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ string[] dataKeyNames = null;
|
|
|
+
|
|
|
+ [DefaultValueAttribute (null)]
|
|
|
+ [WebCategoryAttribute ("Data")]
|
|
|
+ [TypeConverter (typeof(StringArrayConverter))]
|
|
|
+ [EditorAttribute ("System.Web.UI.Design.WebControls.DataFieldEditor, " + Consts.AssemblySystem_Design, "System.Drawing.Design.UITypeEditor, " + Consts.AssemblySystem_Drawing)]
|
|
|
+ public virtual string[] DataKeyNames
|
|
|
+ {
|
|
|
+ get {
|
|
|
+ if (dataKeyNames == null)
|
|
|
+ return emptyKeys;
|
|
|
+ else
|
|
|
+ return dataKeyNames;
|
|
|
+ }
|
|
|
+ set {
|
|
|
+ dataKeyNames = value;
|
|
|
+ RequireBinding ();
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ IOrderedDictionary KeyTable {
|
|
|
+ get {
|
|
|
+ if (_keyTable == null) {
|
|
|
+ _keyTable = new OrderedDictionary (DataKeyNames.Length);
|
|
|
+ }
|
|
|
+ return _keyTable;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [BrowsableAttribute (false)]
|
|
|
+ [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
|
|
|
+ public virtual DataKey DataKey {
|
|
|
+ get {
|
|
|
+ if (key == null) {
|
|
|
+ key = new DataKey (KeyTable);
|
|
|
+ }
|
|
|
+ return key;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ DataKey OldEditValues {
|
|
|
+ get {
|
|
|
+ if (oldEditValues == null) {
|
|
|
+ oldEditValues = new DataKey (new OrderedDictionary ());
|
|
|
+ }
|
|
|
+ return oldEditValues;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [WebCategoryAttribute ("Styles")]
|
|
|
+ [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
+ [NotifyParentProperty (true)]
|
|
|
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
|
|
|
+ [DefaultValueAttribute (null)]
|
|
|
+ public TableItemStyle EditRowStyle {
|
|
|
+ get {
|
|
|
+ if (editRowStyle == null) {
|
|
|
+ editRowStyle = new TableItemStyle ();
|
|
|
+ if (IsTrackingViewState)
|
|
|
+ editRowStyle.TrackViewState();
|
|
|
+ }
|
|
|
+ return editRowStyle;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [WebCategoryAttribute ("Styles")]
|
|
|
+ [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
+ [NotifyParentProperty (true)]
|
|
|
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
|
|
|
+ [DefaultValueAttribute (null)]
|
|
|
+ public TableItemStyle EmptyDataRowStyle {
|
|
|
+ get {
|
|
|
+ if (emptyDataRowStyle == null) {
|
|
|
+ emptyDataRowStyle = new TableItemStyle ();
|
|
|
+ if (IsTrackingViewState)
|
|
|
+ emptyDataRowStyle.TrackViewState();
|
|
|
+ }
|
|
|
+ return emptyDataRowStyle;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [DefaultValue (null)]
|
|
|
+ [TemplateContainer (typeof(DetailsView), BindingDirection.OneWay)]
|
|
|
+ [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
+ [Browsable (false)]
|
|
|
+ public virtual ITemplate EmptyDataTemplate {
|
|
|
+ get { return emptyDataTemplate; }
|
|
|
+ set { emptyDataTemplate = value; RequireBinding (); }
|
|
|
+ }
|
|
|
+
|
|
|
+ [LocalizableAttribute (true)]
|
|
|
+ [WebCategoryAttribute ("Appearance")]
|
|
|
+ [DefaultValueAttribute ("")]
|
|
|
+ public virtual string EmptyDataText {
|
|
|
+ get {
|
|
|
+ object ob = ViewState ["EmptyDataText"];
|
|
|
+ if (ob != null) return (string) ob;
|
|
|
+ return string.Empty;
|
|
|
+ }
|
|
|
+ set {
|
|
|
+ ViewState ["EmptyDataText"] = value;
|
|
|
+ RequireBinding ();
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [WebCategoryAttribute ("Behavior")]
|
|
|
+ [DefaultValueAttribute (false)]
|
|
|
+ public virtual bool EnablePagingCallbacks {
|
|
|
+ get {
|
|
|
+ object ob = ViewState ["EnablePagingCallbacks"];
|
|
|
+ if (ob != null) return (bool) ob;
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ set {
|
|
|
+ ViewState ["EnablePagingCallbacks"] = value;
|
|
|
+ RequireBinding ();
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [WebCategoryAttribute ("Styles")]
|
|
|
+ [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
+ [NotifyParentProperty (true)]
|
|
|
+ [DefaultValue (null)]
|
|
|
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
|
|
|
+ public TableItemStyle FieldHeaderStyle {
|
|
|
+ get {
|
|
|
+ if (fieldHeaderStyle == null) {
|
|
|
+ fieldHeaderStyle = new TableItemStyle ();
|
|
|
+ if (IsTrackingViewState)
|
|
|
+ fieldHeaderStyle.TrackViewState();
|
|
|
+ }
|
|
|
+ return fieldHeaderStyle;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
|
|
|
+ [BrowsableAttribute (false)]
|
|
|
+ public virtual DetailsViewRow FooterRow {
|
|
|
+ get {
|
|
|
+ EnsureChildControls ();
|
|
|
+ return footerRow;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [DefaultValue (null)]
|
|
|
+ [TemplateContainer (typeof(DetailsView), BindingDirection.OneWay)]
|
|
|
+ [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
+ [Browsable (false)]
|
|
|
+ public virtual ITemplate FooterTemplate {
|
|
|
+ get { return footerTemplate; }
|
|
|
+ set { footerTemplate = value; RequireBinding (); }
|
|
|
+ }
|
|
|
+
|
|
|
+ [LocalizableAttribute (true)]
|
|
|
+ [WebCategoryAttribute ("Appearance")]
|
|
|
+ [DefaultValueAttribute ("")]
|
|
|
+ public virtual string FooterText {
|
|
|
+ get {
|
|
|
+ object ob = ViewState ["FooterText"];
|
|
|
+ if (ob != null) return (string) ob;
|
|
|
+ return string.Empty;
|
|
|
+ }
|
|
|
+ set {
|
|
|
+ ViewState ["FooterText"] = value;
|
|
|
+ RequireBinding ();
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [WebCategoryAttribute ("Styles")]
|
|
|
+ [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
+ [NotifyParentProperty (true)]
|
|
|
+ [DefaultValue (null)]
|
|
|
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
|
|
|
+ public TableItemStyle FooterStyle {
|
|
|
+ get {
|
|
|
+ if (footerStyle == null) {
|
|
|
+ footerStyle = new TableItemStyle ();
|
|
|
+ if (IsTrackingViewState)
|
|
|
+ footerStyle.TrackViewState();
|
|
|
+ }
|
|
|
+ return footerStyle;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [WebCategoryAttribute ("Appearance")]
|
|
|
+ [DefaultValueAttribute (GridLines.Both)]
|
|
|
+ public virtual GridLines GridLines {
|
|
|
+ get {
|
|
|
+ if (ControlStyleCreated)
|
|
|
+ return ((TableStyle) ControlStyle).GridLines;
|
|
|
+ return GridLines.Both;
|
|
|
+ }
|
|
|
+ set {
|
|
|
+ ((TableStyle) ControlStyle).GridLines = value;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
|
|
|
+ [BrowsableAttribute (false)]
|
|
|
+ public virtual DetailsViewRow HeaderRow {
|
|
|
+ get {
|
|
|
+ EnsureChildControls ();
|
|
|
+ return headerRow;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [WebCategoryAttribute ("Styles")]
|
|
|
+ [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
+ [NotifyParentProperty (true)]
|
|
|
+ [DefaultValue (null)]
|
|
|
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
|
|
|
+ public TableItemStyle HeaderStyle {
|
|
|
+ get {
|
|
|
+ if (headerStyle == null) {
|
|
|
+ headerStyle = new TableItemStyle ();
|
|
|
+ if (IsTrackingViewState)
|
|
|
+ headerStyle.TrackViewState();
|
|
|
+ }
|
|
|
+ return headerStyle;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [DefaultValue (null)]
|
|
|
+ [TemplateContainer (typeof(DetailsView), BindingDirection.OneWay)]
|
|
|
+ [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
+ [Browsable (false)]
|
|
|
+ public virtual ITemplate HeaderTemplate {
|
|
|
+ get { return headerTemplate; }
|
|
|
+ set { headerTemplate = value; RequireBinding (); }
|
|
|
+ }
|
|
|
+
|
|
|
+ [LocalizableAttribute (true)]
|
|
|
+ [WebCategoryAttribute ("Appearance")]
|
|
|
+ [DefaultValueAttribute ("")]
|
|
|
+ public virtual string HeaderText {
|
|
|
+ get {
|
|
|
+ object ob = ViewState ["HeaderText"];
|
|
|
+ if (ob != null) return (string) ob;
|
|
|
+ return string.Empty;
|
|
|
+ }
|
|
|
+ set {
|
|
|
+ ViewState ["HeaderText"] = value;
|
|
|
+ RequireBinding ();
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [Category ("Layout")]
|
|
|
+ [DefaultValueAttribute (HorizontalAlign.NotSet)]
|
|
|
+ public virtual HorizontalAlign HorizontalAlign {
|
|
|
+ get {
|
|
|
+ if (ControlStyleCreated)
|
|
|
+ return ((TableStyle) ControlStyle).HorizontalAlign;
|
|
|
+ return HorizontalAlign.NotSet;
|
|
|
+ }
|
|
|
+ set {
|
|
|
+ ((TableStyle) ControlStyle).HorizontalAlign = value;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [WebCategoryAttribute ("Styles")]
|
|
|
+ [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
+ [NotifyParentProperty (true)]
|
|
|
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
|
|
|
+ [DefaultValueAttribute (null)]
|
|
|
+ public TableItemStyle InsertRowStyle {
|
|
|
+ get {
|
|
|
+ if (insertRowStyle == null) {
|
|
|
+ insertRowStyle = new TableItemStyle ();
|
|
|
+ if (IsTrackingViewState)
|
|
|
+ insertRowStyle.TrackViewState();
|
|
|
+ }
|
|
|
+ return insertRowStyle;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [BrowsableAttribute (false)]
|
|
|
+ [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
|
|
|
+ public virtual int PageCount {
|
|
|
+ get {
|
|
|
+ return pageCount;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [WebCategoryAttribute ("Paging")]
|
|
|
+ [BindableAttribute (true, BindingDirection.OneWay)]
|
|
|
+ [DefaultValueAttribute (0)]
|
|
|
+ public virtual int PageIndex {
|
|
|
+ get {
|
|
|
+ return pageIndex;
|
|
|
+ }
|
|
|
+ set {
|
|
|
+ if (value < 0)
|
|
|
+ throw new ArgumentOutOfRangeException ("PageIndex must be non-negative");
|
|
|
+ if (value == pageIndex)
|
|
|
+ return;
|
|
|
+ pageIndex = value;
|
|
|
+ RequireBinding ();
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [WebCategoryAttribute ("Paging")]
|
|
|
+ [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Content)]
|
|
|
+ [NotifyParentPropertyAttribute (true)]
|
|
|
+ [PersistenceModeAttribute (PersistenceMode.InnerProperty)]
|
|
|
+ public virtual PagerSettings PagerSettings {
|
|
|
+ get {
|
|
|
+ if (pagerSettings == null) {
|
|
|
+ pagerSettings = new PagerSettings (this);
|
|
|
+ if (IsTrackingViewState)
|
|
|
+ ((IStateManager)pagerSettings).TrackViewState ();
|
|
|
+ }
|
|
|
+ return pagerSettings;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [WebCategoryAttribute ("Styles")]
|
|
|
+ [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
+ [NotifyParentProperty (true)]
|
|
|
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
|
|
|
+ public TableItemStyle PagerStyle {
|
|
|
+ get {
|
|
|
+ if (pagerStyle == null) {
|
|
|
+ pagerStyle = new TableItemStyle ();
|
|
|
+ if (IsTrackingViewState)
|
|
|
+ pagerStyle.TrackViewState();
|
|
|
+ }
|
|
|
+ return pagerStyle;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ [DefaultValue (null)]
|
|
|
+ [TemplateContainer (typeof (DetailsView), BindingDirection.OneWay)]
|
|
|
+ [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
+ [Browsable (false)]
|
|
|
+ public virtual ITemplate PagerTemplate {
|
|
|
+ get { return pagerTemplate; }
|
|
|
+ set { pagerTemplate = value; RequireBinding (); }
|
|
|
+ }
|
|
|
+
|
|
|
+ [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
|
|
|
+ [BrowsableAttribute (false)]
|
|
|
+ public virtual DetailsViewRowCollection Rows {
|
|
|
+ get {
|
|
|
+ EnsureChildControls ();
|
|
|
+ return rows;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [WebCategoryAttribute ("Styles")]
|
|
|
+ [PersistenceMode (PersistenceMode.InnerProperty)]
|
|
|
+ [NotifyParentProperty (true)]
|
|
|
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
|
|
|
+ [DefaultValue (null)]
|
|
|
+ public TableItemStyle RowStyle {
|
|
|
+ get {
|
|
|
+ if (rowStyle == null) {
|
|
|
+ rowStyle = new TableItemStyle ();
|
|
|
+ if (IsTrackingViewState)
|
|
|
+ rowStyle.TrackViewState();
|
|
|
+ }
|
|
|
+ return rowStyle;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
|
|
|
+ [BrowsableAttribute (false)]
|
|
|
+ public object SelectedValue {
|
|
|
+ get { return DataKey.Value; }
|
|
|
+ }
|
|
|
+
|
|
|
+ [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
|
|
|
+ [BrowsableAttribute (false)]
|
|
|
+ public virtual DetailsViewRow TopPagerRow {
|
|
|
+ get {
|
|
|
+ EnsureDataBound ();
|
|
|
+ return topPagerRow;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
|
|
|
+ [BrowsableAttribute (false)]
|
|
|
+ public virtual object DataItem {
|
|
|
+ get {
|
|
|
+ EnsureDataBound ();
|
|
|
+ return dataItem;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
|
|
|
+ [BrowsableAttribute (false)]
|
|
|
+ public int DataItemCount {
|
|
|
+ get { return PageCount; }
|
|
|
+ }
|
|
|
+
|
|
|
+ [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
|
|
|
+ [BrowsableAttribute (false)]
|
|
|
+ public virtual int DataItemIndex {
|
|
|
+ get { return PageIndex; }
|
|
|
+ }
|
|
|
+
|
|
|
+ int IDataItemContainer.DisplayIndex {
|
|
|
+ get { return PageIndex; }
|
|
|
+ }
|
|
|
+
|
|
|
+ int IDataItemContainer.DataItemIndex {
|
|
|
+ get { return DataItemIndex; }
|
|
|
+ }
|
|
|
+
|
|
|
+ public virtual bool IsBindableType (Type type)
|
|
|
+ {
|
|
|
+ return type.IsPrimitive || type == typeof (string) || type == typeof (DateTime) || type == typeof (Guid) || type == typeof (Decimal);
|
|
|
+ }
|
|
|
+
|
|
|
+ protected override DataSourceSelectArguments CreateDataSourceSelectArguments ()
|
|
|
+ {
|
|
|
+ DataSourceSelectArguments arg = new DataSourceSelectArguments ();
|
|
|
+ DataSourceView view = GetData ();
|
|
|
+ if (AllowPaging && view.CanPage) {
|
|
|
+ arg.StartRowIndex = PageIndex;
|
|
|
+ if (view.CanRetrieveTotalRowCount) {
|
|
|
+ arg.RetrieveTotalRowCount = true;
|
|
|
+ arg.MaximumRows = 1;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ arg.MaximumRows = -1;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return arg;
|
|
|
+ }
|
|
|
+
|
|
|
+ protected virtual ICollection CreateFieldSet (object dataItem, bool useDataSource)
|
|
|
+ {
|
|
|
+ ArrayList fields = new ArrayList ();
|
|
|
+
|
|
|
+ if (AutoGenerateRows) {
|
|
|
+ if (useDataSource) {
|
|
|
+ if (dataItem != null)
|
|
|
+ fields.AddRange (CreateAutoGeneratedRows (dataItem));
|
|
|
+ } else {
|
|
|
+ if (autoFieldProperties != null) {
|
|
|
+ foreach (AutoGeneratedFieldProperties props in autoFieldProperties)
|
|
|
+ fields.Add (CreateAutoGeneratedRow (props));
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ fields.AddRange (Fields);
|
|
|
+
|
|
|
+ if (AutoGenerateEditButton || AutoGenerateDeleteButton || AutoGenerateInsertButton) {
|
|
|
+ CommandField field = new CommandField ();
|
|
|
+ field.ShowEditButton = AutoGenerateEditButton;
|
|
|
+ field.ShowDeleteButton = AutoGenerateDeleteButton;
|
|
|
+ field.ShowInsertButton = AutoGenerateInsertButton;
|
|
|
+ fields.Add (field);
|
|
|
+ }
|
|
|
+
|
|
|
+ return fields;
|
|
|
+ }
|
|
|
+
|
|
|
+ protected virtual ICollection CreateAutoGeneratedRows (object dataItem)
|
|
|
+ {
|
|
|
+ if (dataItem == null)
|
|
|
+ return null;
|
|
|
+
|
|
|
+ ArrayList list = new ArrayList ();
|
|
|
+ autoFieldProperties = CreateAutoFieldProperties (dataItem);
|
|
|
+ foreach (AutoGeneratedFieldProperties props in autoFieldProperties)
|
|
|
+ list.Add (CreateAutoGeneratedRow (props));
|
|
|
+ return list;
|
|
|
+ }
|
|
|
+
|
|
|
+ protected virtual AutoGeneratedField CreateAutoGeneratedRow (AutoGeneratedFieldProperties fieldProperties)
|
|
|
+ {
|
|
|
+ return new AutoGeneratedField (fieldProperties);
|
|
|
+ }
|
|
|
+
|
|
|
+ AutoGeneratedFieldProperties[] CreateAutoFieldProperties (object dataItem)
|
|
|
+ {
|
|
|
+ if (IsBindableType (dataItem.GetType ()))
|
|
|
+ {
|
|
|
+ AutoGeneratedFieldProperties field = new AutoGeneratedFieldProperties ();
|
|
|
+ ((IStateManager) field).TrackViewState ();
|
|
|
+ field.Name = "Item";
|
|
|
+ field.DataField = BoundField.ThisExpression;
|
|
|
+ field.Type = dataItem.GetType ();
|
|
|
+ return new AutoGeneratedFieldProperties [] { field };
|
|
|
+ }
|
|
|
+
|
|
|
+ PropertyDescriptorCollection props = TypeDescriptor.GetProperties (dataItem, false);
|
|
|
+
|
|
|
+ if (props != null && props.Count > 0) {
|
|
|
+ ArrayList retVal = new ArrayList ();
|
|
|
+ foreach (PropertyDescriptor current in props) {
|
|
|
+ if (IsBindableType (current.PropertyType)) {
|
|
|
+ AutoGeneratedFieldProperties field = new AutoGeneratedFieldProperties ();
|
|
|
+ ((IStateManager) field).TrackViewState ();
|
|
|
+ field.Name = current.Name;
|
|
|
+ field.DataField = current.Name;
|
|
|
+ for (int i = 0; i < DataKeyNames.Length; i++) {
|
|
|
+ if (string.Compare (DataKeyNames [i], current.Name, StringComparison.InvariantCultureIgnoreCase) == 0) {
|
|
|
+ field.IsReadOnly = true;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ field.Type = current.PropertyType;
|
|
|
+ retVal.Add (field);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (retVal.Count > 0)
|
|
|
+ return (AutoGeneratedFieldProperties []) retVal.ToArray (typeof (AutoGeneratedFieldProperties));
|
|
|
+ }
|
|
|
+ throw new HttpException (String.Format ("DetailsView with id '{0}' did not have any properties or attributes from which to generate fields. Ensure that your data source has content.", ID));
|
|
|
+ }
|
|
|
+
|
|
|
+ protected virtual DetailsViewRow CreateRow (int rowIndex, DataControlRowType rowType, DataControlRowState rowState)
|
|
|
+ {
|
|
|
+ DetailsViewRow row;
|
|
|
+ if (rowType == DataControlRowType.Pager)
|
|
|
+ row = new DetailsViewPagerRow (rowIndex, rowType, rowState);
|
|
|
+ else
|
|
|
+ row = new DetailsViewRow (rowIndex, rowType, rowState);
|
|
|
+ OnItemCreated (EventArgs.Empty);
|
|
|
+ return row;
|
|
|
+ }
|
|
|
+
|
|
|
+ void RequireBinding ()
|
|
|
+ {
|
|
|
+ if (Initialized) {
|
|
|
+ RequiresDataBinding = true;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ protected virtual Table CreateTable ()
|
|
|
+ {
|
|
|
+ return new ContainedTable (this);
|
|
|
+ }
|
|
|
+
|
|
|
+ protected override Style CreateControlStyle ()
|
|
|
+ {
|
|
|
+ TableStyle style = new TableStyle ();
|
|
|
+ style.GridLines = GridLines.Both;
|
|
|
+ style.CellSpacing = 0;
|
|
|
+ return style;
|
|
|
+ }
|
|
|
+
|
|
|
+ protected override int CreateChildControls (IEnumerable data, bool dataBinding)
|
|
|
+ {
|
|
|
+ PagedDataSource dataSource;
|
|
|
+
|
|
|
+ if (dataBinding) {
|
|
|
+ DataSourceView view = GetData ();
|
|
|
+ dataSource = new PagedDataSource ();
|
|
|
+ dataSource.DataSource = data;
|
|
|
+
|
|
|
+ if (AllowPaging) {
|
|
|
+ dataSource.AllowPaging = true;
|
|
|
+ dataSource.PageSize = 1;
|
|
|
+ dataSource.CurrentPageIndex = PageIndex;
|
|
|
+ if (view.CanPage) {
|
|
|
+ dataSource.AllowServerPaging = true;
|
|
|
+ if (SelectArguments.RetrieveTotalRowCount)
|
|
|
+ dataSource.VirtualCount = SelectArguments.TotalRowCount;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ pageCount = dataSource.DataSourceCount;
|
|
|
+ }
|
|
|
+ else
|
|
|
+ {
|
|
|
+ dataSource = new PagedDataSource ();
|
|
|
+ dataSource.DataSource = data;
|
|
|
+ if (AllowPaging) {
|
|
|
+ dataSource.AllowPaging = true;
|
|
|
+ dataSource.PageSize = 1;
|
|
|
+ dataSource.CurrentPageIndex = PageIndex;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if (AllowPaging && PageIndex >= PageCount) {
|
|
|
+ PageIndex = PageCount - 1;
|
|
|
+ dataSource.CurrentPageIndex = PageIndex;
|
|
|
+ }
|
|
|
+
|
|
|
+ bool showPager = AllowPaging && (PageCount > 1);
|
|
|
+
|
|
|
+ Controls.Clear ();
|
|
|
+ table = CreateTable ();
|
|
|
+ Controls.Add (table);
|
|
|
+
|
|
|
+ ArrayList list = new ArrayList ();
|
|
|
+
|
|
|
+ // Gets the current data item
|
|
|
+
|
|
|
+ IEnumerator e = dataSource.GetEnumerator ();
|
|
|
+ if (e.MoveNext ())
|
|
|
+ dataItem = e.Current;
|
|
|
+ else
|
|
|
+ dataItem = null;
|
|
|
+
|
|
|
+ // Creates the set of fields to show
|
|
|
+
|
|
|
+ ICollection fieldCollection = CreateFieldSet (dataItem, dataBinding && dataItem != null);
|
|
|
+ DataControlField[] fields = new DataControlField [fieldCollection.Count];
|
|
|
+ fieldCollection.CopyTo (fields, 0);
|
|
|
+
|
|
|
+ foreach (DataControlField field in fields) {
|
|
|
+ field.Initialize (false, this);
|
|
|
+ if (EnablePagingCallbacks)
|
|
|
+ field.ValidateSupportsCallback ();
|
|
|
+ }
|
|
|
+
|
|
|
+ // Main table creation
|
|
|
+
|
|
|
+ headerRow = CreateRow (-1, DataControlRowType.Header, DataControlRowState.Normal);
|
|
|
+ DataControlFieldCell headerCell = new DataControlFieldCell (null);
|
|
|
+ headerCell.ColumnSpan = 2;
|
|
|
+ if (headerTemplate != null)
|
|
|
+ headerTemplate.InstantiateIn (headerCell);
|
|
|
+ else
|
|
|
+ headerCell.Text = HeaderText;
|
|
|
+ headerRow.Cells.Add (headerCell);
|
|
|
+ table.Rows.Add (headerRow);
|
|
|
+
|
|
|
+ if (showPager && PagerSettings.Position == PagerPosition.Top || PagerSettings.Position == PagerPosition.TopAndBottom) {
|
|
|
+ topPagerRow = CreateRow (-1, DataControlRowType.Pager, DataControlRowState.Normal);
|
|
|
+ InitializePager (topPagerRow, dataSource);
|
|
|
+ table.Rows.Add (topPagerRow);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (dataSource.Count > 0) {
|
|
|
+ foreach (DataControlField field in fields) {
|
|
|
+ DataControlRowState rstate = GetRowState (list.Count);
|
|
|
+ DetailsViewRow row = CreateRow (PageIndex, DataControlRowType.DataRow, rstate);
|
|
|
+ InitializeRow (row, field);
|
|
|
+ table.Rows.Add (row);
|
|
|
+ list.Add (row);
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ table.Rows.Add (CreateEmptyrRow ());
|
|
|
+ }
|
|
|
+
|
|
|
+ rows = new DetailsViewRowCollection (list);
|
|
|
+
|
|
|
+ footerRow = CreateRow (-1, DataControlRowType.Footer, DataControlRowState.Normal);
|
|
|
+ DataControlFieldCell footerCell = new DataControlFieldCell (null);
|
|
|
+ footerCell.ColumnSpan = 2;
|
|
|
+ if (footerTemplate != null)
|
|
|
+ footerTemplate.InstantiateIn (footerCell);
|
|
|
+ else
|
|
|
+ footerCell.Text = FooterText;
|
|
|
+ footerRow.Cells.Add (footerCell);
|
|
|
+ table.Rows.Add (footerRow);
|
|
|
+
|
|
|
+ if (showPager && PagerSettings.Position == PagerPosition.Bottom || PagerSettings.Position == PagerPosition.TopAndBottom) {
|
|
|
+ bottomPagerRow = CreateRow (-1, DataControlRowType.Pager, DataControlRowState.Normal);
|
|
|
+ InitializePager (bottomPagerRow, dataSource);
|
|
|
+ table.Rows.Add (bottomPagerRow);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (dataBinding)
|
|
|
+ DataBind (false);
|
|
|
+
|
|
|
+ return dataSource.DataSourceCount;
|
|
|
+ }
|
|
|
+
|
|
|
+ protected override void EnsureDataBound ()
|
|
|
+ {
|
|
|
+ base.EnsureDataBound ();
|
|
|
+ }
|
|
|
+
|
|
|
+ DataControlRowState GetRowState (int index)
|
|
|
+ {
|
|
|
+ DataControlRowState rstate = (index % 2) == 0 ? DataControlRowState.Normal : DataControlRowState.Alternate;
|
|
|
+ if (CurrentMode == DetailsViewMode.Edit) rstate |= DataControlRowState.Edit;
|
|
|
+ else if (CurrentMode == DetailsViewMode.Insert) rstate |= DataControlRowState.Insert;
|
|
|
+ return rstate;
|
|
|
+ }
|
|
|
+
|
|
|
+ protected virtual void InitializePager (DetailsViewRow row, PagedDataSource dataSource)
|
|
|
+ {
|
|
|
+ TableCell cell = new TableCell ();
|
|
|
+ cell.ColumnSpan = 2;
|
|
|
+
|
|
|
+ if (pagerTemplate != null)
|
|
|
+ pagerTemplate.InstantiateIn (cell);
|
|
|
+ else
|
|
|
+ cell.Controls.Add (PagerSettings.CreatePagerControl (dataSource.CurrentPageIndex, dataSource.PageCount));
|
|
|
+
|
|
|
+ row.Cells.Add (cell);
|
|
|
+ }
|
|
|
+
|
|
|
+ DetailsViewRow CreateEmptyrRow ()
|
|
|
+ {
|
|
|
+ DetailsViewRow row = CreateRow (-1, DataControlRowType.EmptyDataRow, DataControlRowState.Normal);
|
|
|
+ TableCell cell = new TableCell ();
|
|
|
+
|
|
|
+ if (emptyDataTemplate != null)
|
|
|
+ emptyDataTemplate.InstantiateIn (cell);
|
|
|
+ else
|
|
|
+ cell.Text = EmptyDataText;
|
|
|
+
|
|
|
+ row.Cells.Add (cell);
|
|
|
+ return row;
|
|
|
+ }
|
|
|
+
|
|
|
+ protected virtual void InitializeRow (DetailsViewRow row, DataControlField field)
|
|
|
+ {
|
|
|
+ row.ContainingField = field;
|
|
|
+ DataControlFieldCell cell;
|
|
|
+
|
|
|
+ if (field.ShowHeader) {
|
|
|
+ cell = new DataControlFieldCell (field);
|
|
|
+ row.Cells.Add (cell);
|
|
|
+ field.InitializeCell (cell, DataControlCellType.Header, row.RowState, row.RowIndex);
|
|
|
+ }
|
|
|
+
|
|
|
+ cell = new DataControlFieldCell (field);
|
|
|
+ if (!field.ShowHeader)
|
|
|
+ cell.ColumnSpan = 2;
|
|
|
+ row.Cells.Add (cell);
|
|
|
+ field.InitializeCell (cell, DataControlCellType.DataCell, row.RowState, row.RowIndex);
|
|
|
+
|
|
|
+ if (CurrentMode == DetailsViewMode.Insert && !field.InsertVisible)
|
|
|
+ row.Visible = false;
|
|
|
+ }
|
|
|
+
|
|
|
+ void FillRowDataKey (object dataItem)
|
|
|
+ {
|
|
|
+ KeyTable.Clear ();
|
|
|
+
|
|
|
+ if (cachedKeyProperties == null) {
|
|
|
+ PropertyDescriptorCollection props = TypeDescriptor.GetProperties (dataItem);
|
|
|
+ cachedKeyProperties = new PropertyDescriptor [DataKeyNames.Length];
|
|
|
+ for (int n=0; n<DataKeyNames.Length; n++) {
|
|
|
+ PropertyDescriptor p = props.Find (DataKeyNames [n], true);
|
|
|
+ if (p == null)
|
|
|
+ throw new InvalidOperationException ("Property '" + DataKeyNames[n] + "' not found in object of type " + dataItem.GetType());
|
|
|
+ cachedKeyProperties [n] = p;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ foreach (PropertyDescriptor p in cachedKeyProperties)
|
|
|
+ KeyTable [p.Name] = p.GetValue (dataItem);
|
|
|
+ }
|
|
|
+
|
|
|
+ IOrderedDictionary GetRowValues (bool includeReadOnlyFields, bool includePrimaryKey)
|
|
|
+ {
|
|
|
+ OrderedDictionary dic = new OrderedDictionary ();
|
|
|
+ ExtractRowValues (dic, includeReadOnlyFields, includePrimaryKey);
|
|
|
+ return dic;
|
|
|
+ }
|
|
|
+
|
|
|
+ protected virtual void ExtractRowValues (IOrderedDictionary fieldValues, bool includeReadOnlyFields, bool includePrimaryKey)
|
|
|
+ {
|
|
|
+ foreach (DetailsViewRow row in Rows) {
|
|
|
+ if (row.Cells.Count < 1) continue;
|
|
|
+ DataControlFieldCell c = row.Cells[row.Cells.Count-1] as DataControlFieldCell;
|
|
|
+ if (c != null)
|
|
|
+ c.ContainingField.ExtractValuesFromCell (fieldValues, c, row.RowState, includeReadOnlyFields);
|
|
|
+ }
|
|
|
+ if (!includePrimaryKey && DataKeyNames != null)
|
|
|
+ foreach (string key in DataKeyNames)
|
|
|
+ fieldValues.Remove (key);
|
|
|
+ }
|
|
|
+
|
|
|
+ protected override HtmlTextWriterTag TagKey {
|
|
|
+ get {
|
|
|
+ if (EnablePagingCallbacks)
|
|
|
+ return HtmlTextWriterTag.Div;
|
|
|
+ else
|
|
|
+ return HtmlTextWriterTag.Table;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ public sealed override void DataBind ()
|
|
|
+ {
|
|
|
+ if (CurrentMode == DetailsViewMode.Insert) {
|
|
|
+ RequiresDataBinding = false;
|
|
|
+ PerformDataBinding (new object [] { null });
|
|
|
+ MarkAsDataBound ();
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ cachedKeyProperties = null;
|
|
|
+ base.DataBind ();
|
|
|
+
|
|
|
+ if (dataItem != null) {
|
|
|
+ if (CurrentMode == DetailsViewMode.Edit)
|
|
|
+ oldEditValues = new DataKey (GetRowValues (false, true));
|
|
|
+ FillRowDataKey (dataItem);
|
|
|
+ key = new DataKey (KeyTable);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ protected internal override void PerformDataBinding (IEnumerable data)
|
|
|
+ {
|
|
|
+ base.PerformDataBinding (data);
|
|
|
+ }
|
|
|
+
|
|
|
+ protected internal virtual void PrepareControlHierarchy ()
|
|
|
+ {
|
|
|
+ if (table == null)
|
|
|
+ return;
|
|
|
+
|
|
|
+ table.Caption = Caption;
|
|
|
+ table.CaptionAlign = CaptionAlign;
|
|
|
+
|
|
|
+ // set visible for header and footer
|
|
|
+ TableCell headerCell = (TableCell) HeaderRow.Controls [0];
|
|
|
+ HeaderRow.Visible = headerCell.Text.Length > 0 || headerCell.Controls.Count > 0;
|
|
|
+ TableCell footerCell = (TableCell) FooterRow.Controls [0];
|
|
|
+ FooterRow.Visible = footerCell.Text.Length > 0 || footerCell.Controls.Count > 0;
|
|
|
+
|
|
|
+ foreach (DetailsViewRow row in table.Rows) {
|
|
|
+ switch (row.RowType) {
|
|
|
+ case DataControlRowType.Header:
|
|
|
+ if (headerStyle != null && !headerStyle.IsEmpty)
|
|
|
+ row.ControlStyle.CopyFrom (headerStyle);
|
|
|
+ break;
|
|
|
+ case DataControlRowType.Footer:
|
|
|
+ if (footerStyle != null && !footerStyle.IsEmpty)
|
|
|
+ row.ControlStyle.CopyFrom (footerStyle);
|
|
|
+ break;
|
|
|
+ case DataControlRowType.Pager:
|
|
|
+ if (pagerStyle != null && !pagerStyle.IsEmpty)
|
|
|
+ row.ControlStyle.CopyFrom (pagerStyle);
|
|
|
+ break;
|
|
|
+ case DataControlRowType.EmptyDataRow:
|
|
|
+ if (emptyDataRowStyle != null && !emptyDataRowStyle.IsEmpty)
|
|
|
+ row.ControlStyle.CopyFrom (emptyDataRowStyle);
|
|
|
+ break;
|
|
|
+ case DataControlRowType.DataRow:
|
|
|
+ if (rowStyle != null && !rowStyle.IsEmpty)
|
|
|
+ row.ControlStyle.CopyFrom (rowStyle);
|
|
|
+ if ((row.RowState & DataControlRowState.Alternate) != 0 && alternatingRowStyle != null && !alternatingRowStyle.IsEmpty)
|
|
|
+ row.ControlStyle.CopyFrom (alternatingRowStyle);
|
|
|
+ break;
|
|
|
+ default:
|
|
|
+ break;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (row.ContainingField is CommandField) {
|
|
|
+ if (commandRowStyle != null && !commandRowStyle.IsEmpty)
|
|
|
+ row.ControlStyle.CopyFrom (commandRowStyle);
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ if ((row.RowState & DataControlRowState.Edit) != 0 && editRowStyle != null && !editRowStyle.IsEmpty)
|
|
|
+ row.ControlStyle.CopyFrom (editRowStyle);
|
|
|
+ if ((row.RowState & DataControlRowState.Insert) != 0) {
|
|
|
+ if (insertRowStyle != null && !insertRowStyle.IsEmpty)
|
|
|
+ row.ControlStyle.CopyFrom (insertRowStyle);
|
|
|
+ else if (editRowStyle != null && !editRowStyle.IsEmpty)
|
|
|
+ row.ControlStyle.CopyFrom (editRowStyle);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ for (int n = 0; n < row.Cells.Count; n++) {
|
|
|
+ DataControlFieldCell fcell = row.Cells [n] as DataControlFieldCell;
|
|
|
+ if (fcell != null && fcell.ContainingField != null) {
|
|
|
+ DataControlField field = fcell.ContainingField;
|
|
|
+ if (n == 0 && field.ShowHeader) {
|
|
|
+ if (fieldHeaderStyle != null && !fieldHeaderStyle.IsEmpty)
|
|
|
+ fcell.ControlStyle.CopyFrom (fieldHeaderStyle);
|
|
|
+ if (field.HeaderStyleCreated && !field.HeaderStyle.IsEmpty)
|
|
|
+ fcell.ControlStyle.CopyFrom (field.HeaderStyle);
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ if (field.ControlStyleCreated && !field.ControlStyle.IsEmpty)
|
|
|
+ foreach (Control c in fcell.Controls) {
|
|
|
+ WebControl wc = c as WebControl;
|
|
|
+ if (wc != null)
|
|
|
+ wc.ControlStyle.MergeWith (field.ControlStyle);
|
|
|
+ }
|
|
|
+ if (field.ItemStyleCreated && !field.ItemStyle.IsEmpty)
|
|
|
+ fcell.ControlStyle.CopyFrom (field.ItemStyle);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ protected internal override void OnInit (EventArgs e)
|
|
|
+ {
|
|
|
+ Page.RegisterRequiresControlState (this);
|
|
|
+ base.OnInit (e);
|
|
|
+ }
|
|
|
+
|
|
|
+ void OnFieldsChanged (object sender, EventArgs args)
|
|
|
+ {
|
|
|
+ RequireBinding ();
|
|
|
+ }
|
|
|
+
|
|
|
+ protected override void OnDataSourceViewChanged (object sender, EventArgs e)
|
|
|
+ {
|
|
|
+ base.OnDataSourceViewChanged (sender, e);
|
|
|
+ RequireBinding ();
|
|
|
+ }
|
|
|
+
|
|
|
+ protected override bool OnBubbleEvent (object source, EventArgs e)
|
|
|
+ {
|
|
|
+ DetailsViewCommandEventArgs args = e as DetailsViewCommandEventArgs;
|
|
|
+ if (args != null) {
|
|
|
+ ProcessCommand (args);
|
|
|
+ return true;
|
|
|
+ }
|
|
|
+ return base.OnBubbleEvent (source, e);
|
|
|
+ }
|
|
|
+
|
|
|
+ void ProcessCommand (DetailsViewCommandEventArgs args) {
|
|
|
+ OnItemCommand (args);
|
|
|
+ ProcessEvent (args.CommandName, args.CommandArgument as string);
|
|
|
+ }
|
|
|
+
|
|
|
+ void IPostBackEventHandler.RaisePostBackEvent (string eventArgument)
|
|
|
+ {
|
|
|
+ RaisePostBackEvent (eventArgument);
|
|
|
+ }
|
|
|
+
|
|
|
+ // TODO: This is prolly obsolete
|
|
|
+ protected virtual void RaisePostBackEvent (string eventArgument)
|
|
|
+ {
|
|
|
+ int i = eventArgument.IndexOf ('$');
|
|
|
+ CommandEventArgs arg;
|
|
|
+ if (i != -1)
|
|
|
+ arg = new CommandEventArgs (eventArgument.Substring (0, i), eventArgument.Substring (i + 1));
|
|
|
+ else
|
|
|
+ arg = new CommandEventArgs (eventArgument, null);
|
|
|
+ ProcessCommand (new DetailsViewCommandEventArgs (this, arg));
|
|
|
+ }
|
|
|
+
|
|
|
+ void ProcessEvent (string eventName, string param)
|
|
|
+ {
|
|
|
+ switch (eventName)
|
|
|
+ {
|
|
|
+ case DataControlCommands.PageCommandName:
|
|
|
+ int newIndex = -1;
|
|
|
+ switch (param) {
|
|
|
+ case DataControlCommands.FirstPageCommandArgument:
|
|
|
+ newIndex = 0;
|
|
|
+ break;
|
|
|
+ case DataControlCommands.LastPageCommandArgument:
|
|
|
+ newIndex = PageCount - 1;
|
|
|
+ break;
|
|
|
+ case DataControlCommands.NextPageCommandArgument:
|
|
|
+ newIndex = PageIndex + 1;
|
|
|
+ break;
|
|
|
+ case DataControlCommands.PreviousPageCommandArgument:
|
|
|
+ newIndex = PageIndex - 1;
|
|
|
+ break;
|
|
|
+ default:
|
|
|
+ int paramIndex = 0;
|
|
|
+ int.TryParse (param, out paramIndex);
|
|
|
+ newIndex = paramIndex - 1;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ ShowPage (newIndex);
|
|
|
+ break;
|
|
|
+
|
|
|
+ case DataControlCommands.FirstPageCommandArgument:
|
|
|
+ ShowPage (0);
|
|
|
+ break;
|
|
|
+
|
|
|
+ case DataControlCommands.LastPageCommandArgument:
|
|
|
+ ShowPage (PageCount - 1);
|
|
|
+ break;
|
|
|
+
|
|
|
+ case DataControlCommands.NextPageCommandArgument:
|
|
|
+ if (PageIndex < PageCount - 1)
|
|
|
+ ShowPage (PageIndex + 1);
|
|
|
+ break;
|
|
|
+
|
|
|
+ case DataControlCommands.PreviousPageCommandArgument:
|
|
|
+ if (PageIndex > 0)
|
|
|
+ ShowPage (PageIndex - 1);
|
|
|
+ break;
|
|
|
+
|
|
|
+ case DataControlCommands.EditCommandName:
|
|
|
+ ProcessChangeMode (DetailsViewMode.Edit);
|
|
|
+ break;
|
|
|
+
|
|
|
+ case DataControlCommands.NewCommandName:
|
|
|
+ ProcessChangeMode (DetailsViewMode.Insert);
|
|
|
+ break;
|
|
|
+
|
|
|
+ case DataControlCommands.UpdateCommandName:
|
|
|
+ UpdateItem (param, true);
|
|
|
+ break;
|
|
|
+
|
|
|
+ case DataControlCommands.CancelCommandName:
|
|
|
+ CancelEdit ();
|
|
|
+ break;
|
|
|
+
|
|
|
+ case DataControlCommands.DeleteCommandName:
|
|
|
+ DeleteItem ();
|
|
|
+ break;
|
|
|
+
|
|
|
+ case DataControlCommands.InsertCommandName:
|
|
|
+ InsertItem (true);
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ void ShowPage (int newIndex)
|
|
|
+ {
|
|
|
+ DetailsViewPageEventArgs args = new DetailsViewPageEventArgs (newIndex);
|
|
|
+ OnPageIndexChanging (args);
|
|
|
+
|
|
|
+ if (args.Cancel || !IsBoundUsingDataSourceID)
|
|
|
+ return;
|
|
|
+
|
|
|
+ if (args.NewPageIndex < 0 || args.NewPageIndex >= PageCount)
|
|
|
+ return;
|
|
|
+ EndRowEdit (false);
|
|
|
+ PageIndex = args.NewPageIndex;
|
|
|
+ OnPageIndexChanged (EventArgs.Empty);
|
|
|
+ }
|
|
|
+
|
|
|
+ public void ChangeMode (DetailsViewMode newMode)
|
|
|
+ {
|
|
|
+ CurrentMode = newMode;
|
|
|
+ RequireBinding ();
|
|
|
+ }
|
|
|
+
|
|
|
+ void ProcessChangeMode (DetailsViewMode newMode)
|
|
|
+ {
|
|
|
+ DetailsViewModeEventArgs args = new DetailsViewModeEventArgs (newMode, false);
|
|
|
+ OnModeChanging (args);
|
|
|
+
|
|
|
+ if (args.Cancel || !IsBoundUsingDataSourceID)
|
|
|
+ return;
|
|
|
+
|
|
|
+ ChangeMode (args.NewMode);
|
|
|
+
|
|
|
+ OnModeChanged (EventArgs.Empty);
|
|
|
+ }
|
|
|
+
|
|
|
+ void CancelEdit ()
|
|
|
+ {
|
|
|
+ DetailsViewModeEventArgs args = new DetailsViewModeEventArgs (DetailsViewMode.ReadOnly, true);
|
|
|
+ OnModeChanging (args);
|
|
|
+
|
|
|
+ if (args.Cancel || !IsBoundUsingDataSourceID)
|
|
|
+ return;
|
|
|
+
|
|
|
+ EndRowEdit ();
|
|
|
+ }
|
|
|
+
|
|
|
+ public virtual void UpdateItem (bool causesValidation)
|
|
|
+ {
|
|
|
+ UpdateItem (null, causesValidation);
|
|
|
+ }
|
|
|
+
|
|
|
+ void UpdateItem (string param, bool causesValidation)
|
|
|
+ {
|
|
|
+ if (causesValidation && Page != null)
|
|
|
+ Page.Validate ();
|
|
|
+
|
|
|
+ if (CurrentMode != DetailsViewMode.Edit) throw new HttpException ();
|
|
|
+
|
|
|
+ currentEditOldValues = OldEditValues.Values;
|
|
|
+
|
|
|
+ currentEditRowKeys = DataKey.Values;
|
|
|
+ currentEditNewValues = GetRowValues (false, false);
|
|
|
+
|
|
|
+ DetailsViewUpdateEventArgs args = new DetailsViewUpdateEventArgs (param, currentEditRowKeys, currentEditOldValues, currentEditNewValues);
|
|
|
+ OnItemUpdating (args);
|
|
|
+
|
|
|
+ if (args.Cancel || !IsBoundUsingDataSourceID)
|
|
|
+ return;
|
|
|
+
|
|
|
+ DataSourceView view = GetData ();
|
|
|
+ if (view == null)
|
|
|
+ throw new HttpException ("The DataSourceView associated to data bound control was null");
|
|
|
+ view.Update (currentEditRowKeys, currentEditNewValues, currentEditOldValues, new DataSourceViewOperationCallback (UpdateCallback));
|
|
|
+ }
|
|
|
+
|
|
|
+ bool UpdateCallback (int recordsAffected, Exception exception)
|
|
|
+ {
|
|
|
+ DetailsViewUpdatedEventArgs dargs = new DetailsViewUpdatedEventArgs (recordsAffected, exception, currentEditRowKeys, currentEditOldValues, currentEditNewValues);
|
|
|
+ OnItemUpdated (dargs);
|
|
|
+
|
|
|
+ if (!dargs.KeepInEditMode)
|
|
|
+ EndRowEdit ();
|
|
|
+
|
|
|
+ return dargs.ExceptionHandled;
|
|
|
+ }
|
|
|
+
|
|
|
+ public virtual void InsertItem (bool causesValidation)
|
|
|
+ {
|
|
|
+ InsertItem (null, causesValidation);
|
|
|
+ }
|
|
|
+
|
|
|
+ void InsertItem (string param, bool causesValidation)
|
|
|
+ {
|
|
|
+ if (causesValidation && Page != null)
|
|
|
+ Page.Validate ();
|
|
|
+
|
|
|
+ if (CurrentMode != DetailsViewMode.Insert) throw new HttpException ();
|
|
|
+
|
|
|
+ currentEditNewValues = GetRowValues (false, true);
|
|
|
+ DetailsViewInsertEventArgs args = new DetailsViewInsertEventArgs (param, currentEditNewValues);
|
|
|
+ OnItemInserting (args);
|
|
|
+
|
|
|
+ if (args.Cancel || !IsBoundUsingDataSourceID)
|
|
|
+ return;
|
|
|
+
|
|
|
+ DataSourceView view = GetData ();
|
|
|
+ if (view == null)
|
|
|
+ throw new HttpException ("The DataSourceView associated to data bound control was null");
|
|
|
+ view.Insert (currentEditNewValues, new DataSourceViewOperationCallback (InsertCallback));
|
|
|
+ }
|
|
|
+
|
|
|
+ bool InsertCallback (int recordsAffected, Exception exception)
|
|
|
+ {
|
|
|
+ DetailsViewInsertedEventArgs dargs = new DetailsViewInsertedEventArgs (recordsAffected, exception, currentEditNewValues);
|
|
|
+ OnItemInserted (dargs);
|
|
|
+
|
|
|
+ if (!dargs.KeepInInsertMode)
|
|
|
+ EndRowEdit ();
|
|
|
+
|
|
|
+ return dargs.ExceptionHandled;
|
|
|
+ }
|
|
|
+
|
|
|
+ public virtual void DeleteItem ()
|
|
|
+ {
|
|
|
+ currentEditRowKeys = DataKey.Values;
|
|
|
+ currentEditNewValues = GetRowValues (true, false);
|
|
|
+
|
|
|
+ DetailsViewDeleteEventArgs args = new DetailsViewDeleteEventArgs (PageIndex, currentEditRowKeys, currentEditNewValues);
|
|
|
+ OnItemDeleting (args);
|
|
|
+
|
|
|
+ if (args.Cancel || !IsBoundUsingDataSourceID)
|
|
|
+ return;
|
|
|
+
|
|
|
+ DataSourceView view = GetData ();
|
|
|
+ if (view != null)
|
|
|
+ view.Delete (currentEditRowKeys, currentEditNewValues, new DataSourceViewOperationCallback (DeleteCallback));
|
|
|
+ else {
|
|
|
+ DetailsViewDeletedEventArgs dargs = new DetailsViewDeletedEventArgs (0, null, currentEditRowKeys, currentEditNewValues);
|
|
|
+ OnItemDeleted (dargs);
|
|
|
+ }
|
|
|
+ if (PageIndex == PageCount - 1)
|
|
|
+ PageIndex --;
|
|
|
+ RequireBinding ();
|
|
|
+ }
|
|
|
+
|
|
|
+ bool DeleteCallback (int recordsAffected, Exception exception)
|
|
|
+ {
|
|
|
+ DetailsViewDeletedEventArgs dargs = new DetailsViewDeletedEventArgs (recordsAffected, exception, currentEditRowKeys, currentEditNewValues);
|
|
|
+ OnItemDeleted (dargs);
|
|
|
+ return dargs.ExceptionHandled;
|
|
|
+ }
|
|
|
+
|
|
|
+ void EndRowEdit ()
|
|
|
+ {
|
|
|
+ EndRowEdit (true);
|
|
|
+ }
|
|
|
+
|
|
|
+ void EndRowEdit (bool switchToDefaultMode) {
|
|
|
+ if (switchToDefaultMode)
|
|
|
+ ChangeMode (DefaultMode);
|
|
|
+ oldEditValues = new DataKey (new OrderedDictionary ());
|
|
|
+ currentEditRowKeys = null;
|
|
|
+ currentEditOldValues = null;
|
|
|
+ currentEditNewValues = null;
|
|
|
+ RequireBinding ();
|
|
|
+ }
|
|
|
+
|
|
|
+ protected internal override void LoadControlState (object ob)
|
|
|
+ {
|
|
|
+ if (ob == null) return;
|
|
|
+ object[] state = (object[]) ob;
|
|
|
+ base.LoadControlState (state[0]);
|
|
|
+ pageIndex = (int) state[1];
|
|
|
+ pageCount = (int) state[2];
|
|
|
+ CurrentMode = (DetailsViewMode) state[3];
|
|
|
+ dataKeyNames = (string[]) state[4];
|
|
|
+ defaultMode = (DetailsViewMode) state[5];
|
|
|
+ if (state [6] != null)
|
|
|
+ ((IStateManager) DataKey).LoadViewState (state [6]);
|
|
|
+ if (state [7] != null)
|
|
|
+ ((IStateManager) OldEditValues).LoadViewState (state [7]);
|
|
|
+ }
|
|
|
+
|
|
|
+ protected internal override object SaveControlState ()
|
|
|
+ {
|
|
|
+ object bstate = base.SaveControlState ();
|
|
|
+ return new object[] {
|
|
|
+ bstate,
|
|
|
+ pageIndex,
|
|
|
+ pageCount,
|
|
|
+ CurrentMode,
|
|
|
+ dataKeyNames,
|
|
|
+ defaultMode,
|
|
|
+ (key == null ? null : ((IStateManager)key).SaveViewState()),
|
|
|
+ (oldEditValues == null ? null : ((IStateManager) oldEditValues).SaveViewState ())
|
|
|
+ };
|
|
|
+ }
|
|
|
+
|
|
|
+ protected override void TrackViewState()
|
|
|
+ {
|
|
|
+ base.TrackViewState();
|
|
|
+ if (columns != null) ((IStateManager)columns).TrackViewState();
|
|
|
+ if (pagerSettings != null) ((IStateManager)pagerSettings).TrackViewState();
|
|
|
+ if (alternatingRowStyle != null) ((IStateManager)alternatingRowStyle).TrackViewState();
|
|
|
+ if (footerStyle != null) ((IStateManager)footerStyle).TrackViewState();
|
|
|
+ if (headerStyle != null) ((IStateManager)headerStyle).TrackViewState();
|
|
|
+ if (pagerStyle != null) ((IStateManager)pagerStyle).TrackViewState();
|
|
|
+ if (rowStyle != null) ((IStateManager)rowStyle).TrackViewState();
|
|
|
+ if (editRowStyle != null) ((IStateManager)editRowStyle).TrackViewState();
|
|
|
+ if (insertRowStyle != null) ((IStateManager)insertRowStyle).TrackViewState();
|
|
|
+ if (emptyDataRowStyle != null) ((IStateManager)emptyDataRowStyle).TrackViewState();
|
|
|
+ if (key != null) ((IStateManager)key).TrackViewState();
|
|
|
+ if (autoFieldProperties != null) {
|
|
|
+ foreach (IStateManager sm in autoFieldProperties)
|
|
|
+ sm.TrackViewState ();
|
|
|
+ }
|
|
|
+ if (ControlStyleCreated)
|
|
|
+ ControlStyle.TrackViewState ();
|
|
|
+ }
|
|
|
+
|
|
|
+ protected override object SaveViewState()
|
|
|
+ {
|
|
|
+ object[] states = new object [13];
|
|
|
+ states[0] = base.SaveViewState();
|
|
|
+ states[1] = (columns == null ? null : ((IStateManager)columns).SaveViewState());
|
|
|
+ states[2] = (pagerSettings == null ? null : ((IStateManager)pagerSettings).SaveViewState());
|
|
|
+ states[3] = (alternatingRowStyle == null ? null : ((IStateManager)alternatingRowStyle).SaveViewState());
|
|
|
+ states[4] = (footerStyle == null ? null : ((IStateManager)footerStyle).SaveViewState());
|
|
|
+ states[5] = (headerStyle == null ? null : ((IStateManager)headerStyle).SaveViewState());
|
|
|
+ states[6] = (pagerStyle == null ? null : ((IStateManager)pagerStyle).SaveViewState());
|
|
|
+ states[7] = (rowStyle == null ? null : ((IStateManager)rowStyle).SaveViewState());
|
|
|
+ states[8] = (insertRowStyle == null ? null : ((IStateManager)insertRowStyle).SaveViewState());
|
|
|
+ states[9] = (editRowStyle == null ? null : ((IStateManager)editRowStyle).SaveViewState());
|
|
|
+ states[10] = (emptyDataRowStyle == null ? null : ((IStateManager)emptyDataRowStyle).SaveViewState());
|
|
|
+
|
|
|
+ if (autoFieldProperties != null) {
|
|
|
+ object[] data = new object [autoFieldProperties.Length];
|
|
|
+ bool allNull = true;
|
|
|
+ for (int n=0; n<data.Length; n++) {
|
|
|
+ data [n] = ((IStateManager)autoFieldProperties [n]).SaveViewState ();
|
|
|
+ if (data [n] != null) allNull = false;
|
|
|
+ }
|
|
|
+ if (!allNull) states [11] = data;
|
|
|
+ }
|
|
|
+ if (ControlStyleCreated)
|
|
|
+ states [12] = ControlStyle.SaveViewState ();
|
|
|
+
|
|
|
+ for (int i = states.Length - 1; i >= 0; i--) {
|
|
|
+ if (states [i] != null)
|
|
|
+ return states;
|
|
|
+ }
|
|
|
+
|
|
|
+ return null;
|
|
|
+ }
|
|
|
+
|
|
|
+ protected override void LoadViewState (object savedState)
|
|
|
+ {
|
|
|
+ if (savedState == null) {
|
|
|
+ base.LoadViewState (null);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ object [] states = (object []) savedState;
|
|
|
+
|
|
|
+ if (states[11] != null) {
|
|
|
+ object[] data = (object[]) states [11];
|
|
|
+ autoFieldProperties = new AutoGeneratedFieldProperties [data.Length];
|
|
|
+ for (int n=0; n<data.Length; n++) {
|
|
|
+ IStateManager p = new AutoGeneratedFieldProperties ();
|
|
|
+ p.TrackViewState ();
|
|
|
+ p.LoadViewState (data [n]);
|
|
|
+ autoFieldProperties [n] = (AutoGeneratedFieldProperties) p;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ base.LoadViewState (states[0]);
|
|
|
+
|
|
|
+ if (states[1] != null) ((IStateManager)Fields).LoadViewState (states[1]);
|
|
|
+ if (states[2] != null) ((IStateManager)PagerSettings).LoadViewState (states[2]);
|
|
|
+ if (states[3] != null) ((IStateManager)AlternatingRowStyle).LoadViewState (states[3]);
|
|
|
+ if (states[4] != null) ((IStateManager)FooterStyle).LoadViewState (states[4]);
|
|
|
+ if (states[5] != null) ((IStateManager)HeaderStyle).LoadViewState (states[5]);
|
|
|
+ if (states[6] != null) ((IStateManager)PagerStyle).LoadViewState (states[6]);
|
|
|
+ if (states[7] != null) ((IStateManager)RowStyle).LoadViewState (states[7]);
|
|
|
+ if (states[8] != null) ((IStateManager)InsertRowStyle).LoadViewState (states[8]);
|
|
|
+ if (states[9] != null) ((IStateManager)EditRowStyle).LoadViewState (states[9]);
|
|
|
+ if (states[10] != null) ((IStateManager)EmptyDataRowStyle).LoadViewState (states[10]);
|
|
|
+ if (states [12] != null)
|
|
|
+ ControlStyle.LoadViewState (states [12]);
|
|
|
+ }
|
|
|
+
|
|
|
+ void ICallbackEventHandler.RaiseCallbackEvent (string eventArgs)
|
|
|
+ {
|
|
|
+ RaiseCallbackEvent (eventArgs);
|
|
|
+ }
|
|
|
+
|
|
|
+ protected virtual void RaiseCallbackEvent (string eventArgs)
|
|
|
+ {
|
|
|
+ string[] clientData = eventArgs.Split ('|');
|
|
|
+ PageIndex = int.Parse (clientData[0]);
|
|
|
+
|
|
|
+ RaisePostBackEvent (clientData[1]);
|
|
|
+ DataBind ();
|
|
|
+ }
|
|
|
+
|
|
|
+ string ICallbackEventHandler.GetCallbackResult ()
|
|
|
+ {
|
|
|
+ return GetCallbackResult ();
|
|
|
+ }
|
|
|
+
|
|
|
+ protected virtual string GetCallbackResult ()
|
|
|
+ {
|
|
|
+ PrepareControlHierarchy ();
|
|
|
+
|
|
|
+ StringWriter sw = new StringWriter ();
|
|
|
+ sw.Write (PageIndex.ToString () + '|');
|
|
|
+
|
|
|
+ HtmlTextWriter writer = new HtmlTextWriter (sw);
|
|
|
+ RenderGrid (writer);
|
|
|
+ return sw.ToString ();
|
|
|
+ }
|
|
|
+
|
|
|
+ protected virtual string GetCallbackScript (IButtonControl buttonControl, string argument)
|
|
|
+ {
|
|
|
+ if (EnablePagingCallbacks)
|
|
|
+ return "javascript:DetailsView_ClientEvent (\"" + ClientID + "\",\"" + buttonControl.CommandName + "$" + buttonControl.CommandArgument + "\"); return false;";
|
|
|
+ else
|
|
|
+ return null;
|
|
|
+ }
|
|
|
+
|
|
|
+ string ICallbackContainer.GetCallbackScript (IButtonControl control, string argument)
|
|
|
+ {
|
|
|
+ return GetCallbackScript (control, argument);
|
|
|
+ }
|
|
|
+
|
|
|
+ protected override void OnPagePreLoad (object sender, EventArgs e)
|
|
|
+ {
|
|
|
+ base.OnPagePreLoad (sender, e);
|
|
|
+
|
|
|
+ if (Page.IsPostBack && EnablePagingCallbacks) {
|
|
|
+ int page;
|
|
|
+ if (int.TryParse (Page.Request.Form [ClientID + "_Page"], out page))
|
|
|
+ PageIndex = page;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ protected internal override void OnPreRender (EventArgs e)
|
|
|
+ {
|
|
|
+ base.OnPreRender (e);
|
|
|
+
|
|
|
+ if (EnablePagingCallbacks)
|
|
|
+ {
|
|
|
+ if (!Page.ClientScript.IsClientScriptIncludeRegistered (typeof(DetailsView), "DetailsView.js")) {
|
|
|
+ string url = Page.ClientScript.GetWebResourceUrl (typeof(DetailsView), "DetailsView.js");
|
|
|
+ Page.ClientScript.RegisterClientScriptInclude (typeof(DetailsView), "DetailsView.js", url);
|
|
|
+ }
|
|
|
+ Page.ClientScript.RegisterHiddenField (ClientID + "_Page", PageIndex.ToString ());
|
|
|
+
|
|
|
+ string cgrid = ClientID + "_data";
|
|
|
+ string script = string.Format ("var {0} = new Object ();\n", cgrid);
|
|
|
+ script += string.Format ("{0}.pageIndex = {1};\n", cgrid, ClientScriptManager.GetScriptLiteral (PageIndex));
|
|
|
+ script += string.Format ("{0}.uid = {1};\n", cgrid, ClientScriptManager.GetScriptLiteral (UniqueID));
|
|
|
+ Page.ClientScript.RegisterStartupScript (typeof(TreeView), this.UniqueID, script, true);
|
|
|
+
|
|
|
+ // Make sure the basic script infrastructure is rendered
|
|
|
+ Page.ClientScript.GetCallbackEventReference (this, "null", "", "null");
|
|
|
+ Page.ClientScript.GetPostBackClientHyperlink (this, "");
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ protected internal override void Render (HtmlTextWriter writer)
|
|
|
+ {
|
|
|
+ PrepareControlHierarchy ();
|
|
|
+
|
|
|
+ if (EnablePagingCallbacks)
|
|
|
+ writer.AddAttribute (HtmlTextWriterAttribute.Id, ClientID + "_div");
|
|
|
+ writer.RenderBeginTag (HtmlTextWriterTag.Div);
|
|
|
+
|
|
|
+ RenderGrid (writer);
|
|
|
+
|
|
|
+ writer.RenderEndTag ();
|
|
|
+ }
|
|
|
+
|
|
|
+ void RenderGrid (HtmlTextWriter writer)
|
|
|
+ {
|
|
|
+ if (table == null)
|
|
|
+ return;
|
|
|
+
|
|
|
+ table.Render (writer);
|
|
|
+ }
|
|
|
+
|
|
|
+ PostBackOptions IPostBackContainer.GetPostBackOptions (IButtonControl control)
|
|
|
+ {
|
|
|
+ if (control == null)
|
|
|
+ throw new ArgumentNullException ("control");
|
|
|
+
|
|
|
+ if (control.CausesValidation)
|
|
|
+ throw new InvalidOperationException ("A button that causes validation in DetailsView '" + ID + "' is attempting to use the container GridView as the post back target. The button should either turn off validation or use itself as the post back container.");
|
|
|
+
|
|
|
+ PostBackOptions options = new PostBackOptions (this);
|
|
|
+ options.Argument = control.CommandName + "$" + control.CommandArgument;
|
|
|
+ options.RequiresJavaScriptProtocol = true;
|
|
|
+
|
|
|
+ return options;
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+#endif
|
Vladimir Krasnov