csharp
/
gui-cs.Terminal.Gui
зеркало из https://github.com/gui-cs/Terminal.Gui.git


			
				
					
						
						
							123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554
							<!DOCTYPE html>
<!--[if IE]><![endif]-->
<html>
  
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <title>Class MenuItem
   </title>
    <meta name="viewport" content="width=device-width">
    <meta name="title" content="Class MenuItem
   ">
    <meta name="generator" content="docfx 2.56.2.0">
    
    <link rel="shortcut icon" href="../../favicon.ico">
    <link rel="stylesheet" href="../../styles/docfx.vendor.css">
    <link rel="stylesheet" href="../../styles/docfx.css">
    <link rel="stylesheet" href="../../styles/main.css">
    <meta property="docfx:navrel" content="../../toc.html">
    <meta property="docfx:tocrel" content="toc.html">
    
    <meta property="docfx:rel" content="../../">
    
  </head>
  <body data-spy="scroll" data-target="#affix" data-offset="120">
    <div id="wrapper">
      <header>
        
        <nav id="autocollapse" class="navbar navbar-inverse ng-scope" role="navigation">
          <div class="container">
            <div class="navbar-header">
              <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navbar">
                <span class="sr-only">Toggle navigation</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
              </button>
              
              <a class="navbar-brand" href="../../index.html">
                <img id="logo" class="svg" src="../../images/logo48.png" alt="">
              </a>
            </div>
            <div class="collapse navbar-collapse" id="navbar">
              <form class="navbar-form navbar-right" role="search" id="search">
                <div class="form-group">
                  <input type="text" class="form-control" id="search-query" placeholder="Search" autocomplete="off">
                </div>
              </form>
            </div>
          </div>
        </nav>
        
        <div class="subnav navbar navbar-default">
          <div class="container hide-when-search" id="breadcrumb">
            <ul class="breadcrumb">
              <li></li>
            </ul>
          </div>
        </div>
      </header>
      <div class="container body-content">
        
        <div id="search-results">
          <div class="search-list"></div>
          <div class="sr-items">
            <p><i class="glyphicon glyphicon-refresh index-loading"></i></p>
          </div>
          <ul id="pagination"></ul>
        </div>
      </div>
      <div role="main" class="container body-content hide-when-search">
        
        <div class="sidenav hide-when-search">
          <a class="btn toc-toggle collapse" data-toggle="collapse" href="#sidetoggle" aria-expanded="false" aria-controls="sidetoggle">Show / Hide Table of Contents</a>
          <div class="sidetoggle collapse" id="sidetoggle">
            <div id="sidetoc"></div>
          </div>
        </div>
        <div class="article row grid-right">
          <div class="col-md-10">
            <article class="content wrap" id="_content" data-uid="Terminal.Gui.MenuItem">
  
  
  <h1 id="Terminal_Gui_MenuItem" data-uid="Terminal.Gui.MenuItem" class="text-break">Class MenuItem
  </h1>
  <div class="markdown level0 summary">
A <a class="xref" href="Terminal.Gui.MenuItem.html">MenuItem</a> has a title, an associated help text, and an action to execute on activation.
</div>
  <div class="markdown level0 conceptual"></div>
  <div class="inheritance">
    <h5>Inheritance</h5>
    <div class="level0"><span class="xref">System.Object</span></div>
    <div class="level1"><span class="xref">MenuItem</span></div>
      <div class="level2"><a class="xref" href="Terminal.Gui.MenuBarItem.html">MenuBarItem</a></div>
  </div>
  <div class="inheritedMembers">
    <h5>Inherited Members</h5>
    <div>
      <span class="xref">System.Object.Equals(System.Object)</span>
    </div>
    <div>
      <span class="xref">System.Object.Equals(System.Object, System.Object)</span>
    </div>
    <div>
      <span class="xref">System.Object.GetHashCode()</span>
    </div>
    <div>
      <span class="xref">System.Object.GetType()</span>
    </div>
    <div>
      <span class="xref">System.Object.MemberwiseClone()</span>
    </div>
    <div>
      <span class="xref">System.Object.ReferenceEquals(System.Object, System.Object)</span>
    </div>
    <div>
      <span class="xref">System.Object.ToString()</span>
    </div>
  </div>
  <h6><strong>Namespace</strong>: <a class="xref" href="Terminal.Gui.html">Terminal.Gui</a></h6>
  <h6><strong>Assembly</strong>: Terminal.Gui.dll</h6>
  <h5 id="Terminal_Gui_MenuItem_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public class MenuItem</code></pre>
  </div>
  <h3 id="constructors">Constructors
  </h3>
  
  
  <a id="Terminal_Gui_MenuItem__ctor_" data-uid="Terminal.Gui.MenuItem.#ctor*"></a>
  <h4 id="Terminal_Gui_MenuItem__ctor" data-uid="Terminal.Gui.MenuItem.#ctor">MenuItem()</h4>
  <div class="markdown level1 summary">
Initializes a new instance of <a class="xref" href="Terminal.Gui.MenuItem.html">MenuItem</a>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public MenuItem()</code></pre>
  </div>
  
  
  <a id="Terminal_Gui_MenuItem__ctor_" data-uid="Terminal.Gui.MenuItem.#ctor*"></a>
  <h4 id="Terminal_Gui_MenuItem__ctor_NStack_ustring_NStack_ustring_System_Action_System_Func_System_Boolean__Terminal_Gui_MenuItem_" data-uid="Terminal.Gui.MenuItem.#ctor(NStack.ustring,NStack.ustring,System.Action,System.Func{System.Boolean},Terminal.Gui.MenuItem)">MenuItem(ustring, ustring, Action, Func&lt;Boolean&gt;, MenuItem)</h4>
  <div class="markdown level1 summary">
Initializes a new instance of <a class="xref" href="Terminal.Gui.MenuItem.html">MenuItem</a>.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public MenuItem(ustring title, ustring help, Action action, Func&lt;bool&gt; canExecute = null, MenuItem parent = null)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">NStack.ustring</span></td>
        <td><span class="parametername">title</span></td>
        <td>Title for the menu item.</td>
      </tr>
      <tr>
        <td><span class="xref">NStack.ustring</span></td>
        <td><span class="parametername">help</span></td>
        <td>Help text to display.</td>
      </tr>
      <tr>
        <td><span class="xref">System.Action</span></td>
        <td><span class="parametername">action</span></td>
        <td>Action to invoke when the menu item is activated.</td>
      </tr>
      <tr>
        <td><span class="xref">System.Func</span>&lt;<span class="xref">System.Boolean</span>&gt;</td>
        <td><span class="parametername">canExecute</span></td>
        <td>Function to determine if the action can currently be executed.</td>
      </tr>
      <tr>
        <td><a class="xref" href="Terminal.Gui.MenuItem.html">MenuItem</a></td>
        <td><span class="parametername">parent</span></td>
        <td>The parent of this menu item.</td>
      </tr>
    </tbody>
  </table>
  <h3 id="fields">Fields
  </h3>
  
  
  <h4 id="Terminal_Gui_MenuItem_HotKey" data-uid="Terminal.Gui.MenuItem.HotKey">HotKey</h4>
  <div class="markdown level1 summary">
The HotKey is used when the menu is active, the shortcut can be triggered when the menu is not active.
For example HotKey would be &quot;N&quot; when the File Menu is open (assuming there is a &quot;_New&quot; entry
if the ShortCut is set to &quot;Control-N&quot;, this would be a global hotkey that would trigger as well
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public Rune HotKey</code></pre>
  </div>
  <h5 class="fieldValue">Field Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Rune</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  
  
  <h4 id="Terminal_Gui_MenuItem_ShortCut" data-uid="Terminal.Gui.MenuItem.ShortCut">ShortCut</h4>
  <div class="markdown level1 summary">
This is the global setting that can be used as a global shortcut to invoke the action on the menu.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public Key ShortCut</code></pre>
  </div>
  <h5 class="fieldValue">Field Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="Terminal.Gui.Key.html">Key</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h3 id="properties">Properties
  </h3>
  
  
  <a id="Terminal_Gui_MenuItem_Action_" data-uid="Terminal.Gui.MenuItem.Action*"></a>
  <h4 id="Terminal_Gui_MenuItem_Action" data-uid="Terminal.Gui.MenuItem.Action">Action</h4>
  <div class="markdown level1 summary">
Gets or sets the action to be invoked when the menu is triggered
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public Action Action { get; set; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Action</span></td>
        <td>Method to invoke.</td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="Terminal_Gui_MenuItem_CanExecute_" data-uid="Terminal.Gui.MenuItem.CanExecute*"></a>
  <h4 id="Terminal_Gui_MenuItem_CanExecute" data-uid="Terminal.Gui.MenuItem.CanExecute">CanExecute</h4>
  <div class="markdown level1 summary">
Gets or sets the action to be invoked if the menu can be triggered
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public Func&lt;bool&gt; CanExecute { get; set; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Func</span>&lt;<span class="xref">System.Boolean</span>&gt;</td>
        <td>Function to determine if action is ready to be executed.</td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="Terminal_Gui_MenuItem_Checked_" data-uid="Terminal.Gui.MenuItem.Checked*"></a>
  <h4 id="Terminal_Gui_MenuItem_Checked" data-uid="Terminal.Gui.MenuItem.Checked">Checked</h4>
  <div class="markdown level1 summary">
Sets or gets whether the <a class="xref" href="Terminal.Gui.MenuItem.html">MenuItem</a> shows a check indicator or not. See <a class="xref" href="Terminal.Gui.MenuItemCheckStyle.html">MenuItemCheckStyle</a>.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public bool Checked { get; set; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="Terminal_Gui_MenuItem_CheckType_" data-uid="Terminal.Gui.MenuItem.CheckType*"></a>
  <h4 id="Terminal_Gui_MenuItem_CheckType" data-uid="Terminal.Gui.MenuItem.CheckType">CheckType</h4>
  <div class="markdown level1 summary">
Sets or gets the type selection indicator the menu item will be displayed with.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public MenuItemCheckStyle CheckType { get; set; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="Terminal.Gui.MenuItemCheckStyle.html">MenuItemCheckStyle</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="Terminal_Gui_MenuItem_Help_" data-uid="Terminal.Gui.MenuItem.Help*"></a>
  <h4 id="Terminal_Gui_MenuItem_Help" data-uid="Terminal.Gui.MenuItem.Help">Help</h4>
  <div class="markdown level1 summary">
Gets or sets the help text for the menu item.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public ustring Help { get; set; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">NStack.ustring</span></td>
        <td>The help text.</td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="Terminal_Gui_MenuItem_Parent_" data-uid="Terminal.Gui.MenuItem.Parent*"></a>
  <h4 id="Terminal_Gui_MenuItem_Parent" data-uid="Terminal.Gui.MenuItem.Parent">Parent</h4>
  <div class="markdown level1 summary">
Gets or sets the parent for this <a class="xref" href="Terminal.Gui.MenuItem.html">MenuItem</a>.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public MenuItem Parent { get; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="Terminal.Gui.MenuItem.html">MenuItem</a></td>
        <td>The parent.</td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="Terminal_Gui_MenuItem_Title_" data-uid="Terminal.Gui.MenuItem.Title*"></a>
  <h4 id="Terminal_Gui_MenuItem_Title" data-uid="Terminal.Gui.MenuItem.Title">Title</h4>
  <div class="markdown level1 summary">
Gets or sets the title. 
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public ustring Title { get; set; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">NStack.ustring</span></td>
        <td>The title.</td>
      </tr>
    </tbody>
  </table>
  <h3 id="methods">Methods
  </h3>
  
  
  <a id="Terminal_Gui_MenuItem_GetMenuBarItem_" data-uid="Terminal.Gui.MenuItem.GetMenuBarItem*"></a>
  <h4 id="Terminal_Gui_MenuItem_GetMenuBarItem" data-uid="Terminal.Gui.MenuItem.GetMenuBarItem">GetMenuBarItem()</h4>
  <div class="markdown level1 summary">
Merely a debugging aid to see the interaction with main
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public bool GetMenuBarItem()</code></pre>
  </div>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="Terminal_Gui_MenuItem_GetMenuItem_" data-uid="Terminal.Gui.MenuItem.GetMenuItem*"></a>
  <h4 id="Terminal_Gui_MenuItem_GetMenuItem" data-uid="Terminal.Gui.MenuItem.GetMenuItem">GetMenuItem()</h4>
  <div class="markdown level1 summary">
Merely a debugging aid to see the interaction with main
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public MenuItem GetMenuItem()</code></pre>
  </div>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="Terminal.Gui.MenuItem.html">MenuItem</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="Terminal_Gui_MenuItem_IsEnabled_" data-uid="Terminal.Gui.MenuItem.IsEnabled*"></a>
  <h4 id="Terminal_Gui_MenuItem_IsEnabled" data-uid="Terminal.Gui.MenuItem.IsEnabled">IsEnabled()</h4>
  <div class="markdown level1 summary">
Shortcut to check if the menu item is enabled
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public bool IsEnabled()</code></pre>
  </div>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
</article>
          </div>
          
          <div class="hidden-sm col-md-2" role="complementary">
            <div class="sideaffix">
              <div class="contribution">
                <ul class="nav">
                </ul>
              </div>
              <nav class="bs-docs-sidebar hidden-print hidden-xs hidden-sm affix" id="affix">
              <!-- <p><a class="back-to-top" href="#top">Back to top</a><p> -->
              </nav>
            </div>
          </div>
        </div>
      </div>
      
      <footer>
        <div class="grad-bottom"></div>
        <div class="footer">
          <div class="container">
            <span class="pull-right">
              <a href="#top">Back to top</a>
            </span>
            
            <span>Generated by <strong>DocFX</strong></span>
          </div>
        </div>
      </footer>
    </div>
    
    <script type="text/javascript" src="../../styles/docfx.vendor.js"></script>
    <script type="text/javascript" src="../../styles/docfx.js"></script>
    <script type="text/javascript" src="../../styles/main.js"></script>
  </body>
</html>