implementation of SaveAs in FileUpload

svn path=/trunk/mcs/; revision=68451

mcs/class/System.Web/System.Web.UI.WebControls/ChangeLog

@@ -1,5 +1,7 @@
 2006-11-25  Marek Habersack  <[email protected]>
 
+	* FileUpload.cs: Implementation of SaveAs
+
 	* TreeView.cs: A few optimizations for empty style collections.
 
 	* Menu.cs: A few optimizations for empty style collections. 

mcs/class/System.Web/System.Web.UI.WebControls/FileUpload.cs

@@ -1,141 +1,133 @@
-//
-// (C) 2005 Mainsoft Corporation (http://www.mainsoft.com)
-//
-// Authors:
-//	Andrew Skiba <[email protected]>
-//
-// 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.ComponentModel;
-using System.Web;
-using System.Web.UI;
-using System.Web.UI.HtmlControls;
-using System.Security.Permissions;
-using System.IO;
-
-namespace System.Web.UI.WebControls
-{
-	[ControlValueProperty ("FileBytes")]
-	[ValidationProperty ("FileName")]
-	[Designer ("DesignerBaseTypeNameSystem.ComponentModel.Design.IDesignerDesignerTypeNameSystem.Web.UI.Design.WebControls.PreviewControlDesigner, " + Consts.AssemblySystem_Design)]
-	[AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal, Unrestricted=false)]
-	[AspNetHostingPermissionAttribute(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal, Unrestricted=false)]
-	public class FileUpload : WebControl
-	{
-		public FileUpload ()
-			: base (HtmlTextWriterTag.Input)
-		{
-		}
-
-		byte[] cachedBytes;
-		[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
-		[Bindable (true, BindingDirection.OneWay)]
-		[Browsable (false)]
-		public byte[] FileBytes
-		{
-			get
-			{
-				if (cachedBytes == null) {
-					cachedBytes = new byte[FileContent.Length];
-					FileContent.Read (cachedBytes, 0, cachedBytes.Length);
-				}
-				return (byte [])(cachedBytes.Clone ());
-			}
-		}
-
-		[Browsable(false)]
-		[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
-		public Stream FileContent
-		{
-			get
-			{
-				if (PostedFile == null)
-					return Stream.Null;
-				else
-					return PostedFile.InputStream;
-			}
-		}
-
-		[Browsable (false)]
-		[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
-		public string FileName
-		{
-			get
-			{
-				if (PostedFile == null)
-					return string.Empty;
-				else
-					return PostedFile.FileName;
-			}
-		}
-
-		[Browsable (false)]
-		[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
-		public bool HasFile
-		{
-			get { return PostedFile != null; }
-		}
-
-		[Browsable (false)]
-		[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
-		public HttpPostedFile PostedFile
-		{
-			get
-			{
-				if (Page == null || !Page.IsPostBack)
-					return null;
-				if (Context == null || Context.Request == null)
-					return null;
-				return Context.Request.Files[UniqueID];
-			}
-		}
-
-		protected override void AddAttributesToRender (HtmlTextWriter writer)
-		{
-			writer.AddAttribute (HtmlTextWriterAttribute.Type, "file");
-			if (!string.IsNullOrEmpty (UniqueID))
-				writer.AddAttribute (HtmlTextWriterAttribute.Name, UniqueID);
-			base.AddAttributesToRender (writer);
-		}
-
-		protected internal override void OnPreRender (System.EventArgs e)
-		{
-			base.OnPreRender (e);
-			Page.Form.Enctype = "multipart/form-data";
-		}
-
-		protected internal override void Render (HtmlTextWriter writer)
-		{
-			if (Page != null)
-				Page.VerifyRenderingInServerForm (this);
-			base.Render (writer);
-		}
-
-		[MonoTODO]
-		public void SaveAs (string filename)
-		{
-			throw new NotImplementedException ();
-		}
-	}
-}
-#endif
+//
+// (C) 2005 Mainsoft Corporation (http://www.mainsoft.com)
+//
+// Authors:
+//	Andrew Skiba <[email protected]>
+//
+// 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.ComponentModel;
+using System.Web;
+using System.Web.UI;
+using System.Web.UI.HtmlControls;
+using System.Security.Permissions;
+using System.IO;
+
+namespace System.Web.UI.WebControls
+{
+	[ControlValueProperty ("FileBytes")]
+	[ValidationProperty ("FileName")]
+	[Designer ("DesignerBaseTypeNameSystem.ComponentModel.Design.IDesignerDesignerTypeNameSystem.Web.UI.Design.WebControls.PreviewControlDesigner, " + Consts.AssemblySystem_Design)]
+	[AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal, Unrestricted=false)]
+	[AspNetHostingPermissionAttribute(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal, Unrestricted=false)]
+	public class FileUpload : WebControl
+	{
+		public FileUpload ()
+			: base (HtmlTextWriterTag.Input)
+		{
+		}
+
+		byte[] cachedBytes;
+		[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
+		[Bindable (true, BindingDirection.OneWay)]
+		[Browsable (false)]
+		public byte[] FileBytes {
+			get {
+				if (cachedBytes == null) {
+					cachedBytes = new byte[FileContent.Length];
+					FileContent.Read (cachedBytes, 0, cachedBytes.Length);
+				}
+				return (byte [])(cachedBytes.Clone ());
+			}
+		}
+
+		[Browsable(false)]
+		[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
+		public Stream FileContent {
+			get {
+				if (PostedFile == null)
+					return Stream.Null;
+				else
+					return PostedFile.InputStream;
+			}
+		}
+
+		[Browsable (false)]
+		[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
+		public string FileName {
+			get {
+				if (PostedFile == null)
+					return string.Empty;
+				else
+					return PostedFile.FileName;
+			}
+		}
+
+		[Browsable (false)]
+		[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
+		public bool HasFile {
+			get { return PostedFile != null; }
+		}
+
+		[Browsable (false)]
+		[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
+		public HttpPostedFile PostedFile {
+			get {
+				if (Page == null || !Page.IsPostBack)
+					return null;
+				if (Context == null || Context.Request == null)
+					return null;
+				return Context.Request.Files[UniqueID];
+			}
+		}
+
+		protected override void AddAttributesToRender (HtmlTextWriter writer)
+		{
+			writer.AddAttribute (HtmlTextWriterAttribute.Type, "file");
+			if (!string.IsNullOrEmpty (UniqueID))
+				writer.AddAttribute (HtmlTextWriterAttribute.Name, UniqueID);
+			base.AddAttributesToRender (writer);
+		}
+
+		protected internal override void OnPreRender (System.EventArgs e)
+		{
+			base.OnPreRender (e);
+			Page.Form.Enctype = "multipart/form-data";
+		}
+
+		protected internal override void Render (HtmlTextWriter writer)
+		{
+			if (Page != null)
+				Page.VerifyRenderingInServerForm (this);
+			base.Render (writer);
+		}
+
+		public void SaveAs (string filename)
+		{
+			HttpPostedFile file = PostedFile;
+			if (file != null)
+				file.SaveAs (filename);
+		}
+	}
+}
+#endif