csharp
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gui-cs.Terminal.Gui
镜像自地址 https://github.com/gui-cs/Terminal.Gui.git


			
				
					
						
						
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            <article class="content wrap" id="_content" data-uid="Terminal.Gui.ShortcutHelper">
  
  
  <h1 id="Terminal_Gui_ShortcutHelper" data-uid="Terminal.Gui.ShortcutHelper" class="text-break">Class ShortcutHelper
  </h1>
  <div class="markdown level0 summary">
Represents a helper to manipulate shortcut keys used on views.
</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">ShortcutHelper</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_ShortcutHelper_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public class ShortcutHelper : Object</code></pre>
  </div>
  <h3 id="constructors">Constructors
  </h3>
  <a id="Terminal_Gui_ShortcutHelper__ctor_" data-uid="Terminal.Gui.ShortcutHelper.#ctor*"></a>
  <h4 id="Terminal_Gui_ShortcutHelper__ctor" data-uid="Terminal.Gui.ShortcutHelper.#ctor">ShortcutHelper()</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public ShortcutHelper()</code></pre>
  </div>
  <h3 id="properties">Properties
  </h3>
  <a id="Terminal_Gui_ShortcutHelper_Shortcut_" data-uid="Terminal.Gui.ShortcutHelper.Shortcut*"></a>
  <h4 id="Terminal_Gui_ShortcutHelper_Shortcut" data-uid="Terminal.Gui.ShortcutHelper.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 view.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public virtual Key Shortcut { 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.Key.html">Key</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <a id="Terminal_Gui_ShortcutHelper_ShortcutAction_" data-uid="Terminal.Gui.ShortcutHelper.ShortcutAction*"></a>
  <h4 id="Terminal_Gui_ShortcutHelper_ShortcutAction" data-uid="Terminal.Gui.ShortcutHelper.ShortcutAction">ShortcutAction</h4>
  <div class="markdown level1 summary">
The action to run if the <a class="xref" href="Terminal.Gui.ShortcutHelper.html#Terminal_Gui_ShortcutHelper_Shortcut">Shortcut</a> is defined.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public virtual Action ShortcutAction { 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></td>
      </tr>
    </tbody>
  </table>
  <a id="Terminal_Gui_ShortcutHelper_ShortcutTag_" data-uid="Terminal.Gui.ShortcutHelper.ShortcutTag*"></a>
  <h4 id="Terminal_Gui_ShortcutHelper_ShortcutTag" data-uid="Terminal.Gui.ShortcutHelper.ShortcutTag">ShortcutTag</h4>
  <div class="markdown level1 summary">
The keystroke combination used in the <a class="xref" href="Terminal.Gui.ShortcutHelper.html#Terminal_Gui_ShortcutHelper_Shortcut">Shortcut</a> as string.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public virtual ustring ShortcutTag { 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><span class="xref">NStack.ustring</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h3 id="methods">Methods
  </h3>
  <a id="Terminal_Gui_ShortcutHelper_CheckKeysFlagRange_" data-uid="Terminal.Gui.ShortcutHelper.CheckKeysFlagRange*"></a>
  <h4 id="Terminal_Gui_ShortcutHelper_CheckKeysFlagRange_Terminal_Gui_Key_Terminal_Gui_Key_Terminal_Gui_Key_" data-uid="Terminal.Gui.ShortcutHelper.CheckKeysFlagRange(Terminal.Gui.Key,Terminal.Gui.Key,Terminal.Gui.Key)">CheckKeysFlagRange(Key, Key, Key)</h4>
  <div class="markdown level1 summary">
Lookup for a <a class="xref" href="Terminal.Gui.Key.html">Key</a> on range of keys.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static bool CheckKeysFlagRange(Key key, Key first, Key last)</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><a class="xref" href="Terminal.Gui.Key.html">Key</a></td>
        <td><span class="parametername">key</span></td>
        <td>The source key.</td>
      </tr>
      <tr>
        <td><a class="xref" href="Terminal.Gui.Key.html">Key</a></td>
        <td><span class="parametername">first</span></td>
        <td>First key in range.</td>
      </tr>
      <tr>
        <td><a class="xref" href="Terminal.Gui.Key.html">Key</a></td>
        <td><span class="parametername">last</span></td>
        <td>Last key in range.</td>
      </tr>
    </tbody>
  </table>
  <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_ShortcutHelper_FindAndOpenByShortcut_" data-uid="Terminal.Gui.ShortcutHelper.FindAndOpenByShortcut*"></a>
  <h4 id="Terminal_Gui_ShortcutHelper_FindAndOpenByShortcut_Terminal_Gui_KeyEvent_Terminal_Gui_View_" data-uid="Terminal.Gui.ShortcutHelper.FindAndOpenByShortcut(Terminal.Gui.KeyEvent,Terminal.Gui.View)">FindAndOpenByShortcut(KeyEvent, View)</h4>
  <div class="markdown level1 summary">
Allows a view to run a <a class="xref" href="Terminal.Gui.View.html#Terminal_Gui_View_ShortcutAction">ShortcutAction</a> if defined.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static bool FindAndOpenByShortcut(KeyEvent kb, View view = 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><a class="xref" href="Terminal.Gui.KeyEvent.html">KeyEvent</a></td>
        <td><span class="parametername">kb</span></td>
        <td>The <a class="xref" href="Terminal.Gui.KeyEvent.html">KeyEvent</a></td>
      </tr>
      <tr>
        <td><a class="xref" href="Terminal.Gui.View.html">View</a></td>
        <td><span class="parametername">view</span></td>
        <td>The <a class="xref" href="Terminal.Gui.View.html">View</a></td>
      </tr>
    </tbody>
  </table>
  <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><code>true</code> if defined <code>false</code>otherwise.</td>
      </tr>
    </tbody>
  </table>
  <a id="Terminal_Gui_ShortcutHelper_GetKeyToString_" data-uid="Terminal.Gui.ShortcutHelper.GetKeyToString*"></a>
  <h4 id="Terminal_Gui_ShortcutHelper_GetKeyToString_Terminal_Gui_Key_Terminal_Gui_Key__" data-uid="Terminal.Gui.ShortcutHelper.GetKeyToString(Terminal.Gui.Key,Terminal.Gui.Key@)">GetKeyToString(Key, out Key)</h4>
  <div class="markdown level1 summary">
Return key as string.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static ustring GetKeyToString(Key key, out Key knm)</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><a class="xref" href="Terminal.Gui.Key.html">Key</a></td>
        <td><span class="parametername">key</span></td>
        <td>The key to extract.</td>
      </tr>
      <tr>
        <td><a class="xref" href="Terminal.Gui.Key.html">Key</a></td>
        <td><span class="parametername">knm</span></td>
        <td>Correspond to the non modifier key.</td>
      </tr>
    </tbody>
  </table>
  <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">NStack.ustring</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <a id="Terminal_Gui_ShortcutHelper_GetModifiersKey_" data-uid="Terminal.Gui.ShortcutHelper.GetModifiersKey*"></a>
  <h4 id="Terminal_Gui_ShortcutHelper_GetModifiersKey_Terminal_Gui_KeyEvent_" data-uid="Terminal.Gui.ShortcutHelper.GetModifiersKey(Terminal.Gui.KeyEvent)">GetModifiersKey(KeyEvent)</h4>
  <div class="markdown level1 summary">
Gets the key with all the keys modifiers, especially the shift key that sometimes have to be injected later.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static Key GetModifiersKey(KeyEvent kb)</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><a class="xref" href="Terminal.Gui.KeyEvent.html">KeyEvent</a></td>
        <td><span class="parametername">kb</span></td>
        <td>The <a class="xref" href="Terminal.Gui.KeyEvent.html">KeyEvent</a> to check.</td>
      </tr>
    </tbody>
  </table>
  <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.Key.html">Key</a></td>
        <td>The <a class="xref" href="Terminal.Gui.KeyEvent.html#Terminal_Gui_KeyEvent_Key">Key</a> with all the keys modifiers.</td>
      </tr>
    </tbody>
  </table>
  <a id="Terminal_Gui_ShortcutHelper_GetShortcutFromTag_" data-uid="Terminal.Gui.ShortcutHelper.GetShortcutFromTag*"></a>
  <h4 id="Terminal_Gui_ShortcutHelper_GetShortcutFromTag_NStack_ustring_NStack_ustring_" data-uid="Terminal.Gui.ShortcutHelper.GetShortcutFromTag(NStack.ustring,NStack.ustring)">GetShortcutFromTag(ustring, ustring)</h4>
  <div class="markdown level1 summary">
Allows to retrieve a <a class="xref" href="Terminal.Gui.Key.html">Key</a> from a <a class="xref" href="Terminal.Gui.ShortcutHelper.html#Terminal_Gui_ShortcutHelper_ShortcutTag">ShortcutTag</a>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static Key GetShortcutFromTag(ustring tag, ustring delimiter = 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">tag</span></td>
        <td>The key as string.</td>
      </tr>
      <tr>
        <td><span class="xref">NStack.ustring</span></td>
        <td><span class="parametername">delimiter</span></td>
        <td>The delimiter string.</td>
      </tr>
    </tbody>
  </table>
  <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.Key.html">Key</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <a id="Terminal_Gui_ShortcutHelper_GetShortcutTag_" data-uid="Terminal.Gui.ShortcutHelper.GetShortcutTag*"></a>
  <h4 id="Terminal_Gui_ShortcutHelper_GetShortcutTag_Terminal_Gui_Key_NStack_ustring_" data-uid="Terminal.Gui.ShortcutHelper.GetShortcutTag(Terminal.Gui.Key,NStack.ustring)">GetShortcutTag(Key, ustring)</h4>
  <div class="markdown level1 summary">
Get the <a class="xref" href="Terminal.Gui.ShortcutHelper.html#Terminal_Gui_ShortcutHelper_Shortcut">Shortcut</a> key as string.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static ustring GetShortcutTag(Key shortcut, ustring delimiter = 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><a class="xref" href="Terminal.Gui.Key.html">Key</a></td>
        <td><span class="parametername">shortcut</span></td>
        <td>The shortcut key.</td>
      </tr>
      <tr>
        <td><span class="xref">NStack.ustring</span></td>
        <td><span class="parametername">delimiter</span></td>
        <td>The delimiter string.</td>
      </tr>
    </tbody>
  </table>
  <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">NStack.ustring</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <a id="Terminal_Gui_ShortcutHelper_PostShortcutValidation_" data-uid="Terminal.Gui.ShortcutHelper.PostShortcutValidation*"></a>
  <h4 id="Terminal_Gui_ShortcutHelper_PostShortcutValidation_Terminal_Gui_Key_" data-uid="Terminal.Gui.ShortcutHelper.PostShortcutValidation(Terminal.Gui.Key)">PostShortcutValidation(Key)</h4>
  <div class="markdown level1 summary">
Used at key up validation.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static bool PostShortcutValidation(Key key)</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><a class="xref" href="Terminal.Gui.Key.html">Key</a></td>
        <td><span class="parametername">key</span></td>
        <td>The key to validate.</td>
      </tr>
    </tbody>
  </table>
  <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><code>true</code> if is valid.<code>false</code>otherwise.</td>
      </tr>
    </tbody>
  </table>
  <a id="Terminal_Gui_ShortcutHelper_PreShortcutValidation_" data-uid="Terminal.Gui.ShortcutHelper.PreShortcutValidation*"></a>
  <h4 id="Terminal_Gui_ShortcutHelper_PreShortcutValidation_Terminal_Gui_Key_" data-uid="Terminal.Gui.ShortcutHelper.PreShortcutValidation(Terminal.Gui.Key)">PreShortcutValidation(Key)</h4>
  <div class="markdown level1 summary">
Used at key down or key press validation.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static bool PreShortcutValidation(Key key)</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><a class="xref" href="Terminal.Gui.Key.html">Key</a></td>
        <td><span class="parametername">key</span></td>
        <td>The key to validate.</td>
      </tr>
    </tbody>
  </table>
  <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><code>true</code> if is valid.<code>false</code>otherwise.</td>
      </tr>
    </tbody>
  </table>
</article>
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