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?<html xmlns:MSHelp="http://msdn.microsoft.com/mshelp"><head><title>KeyListener Class</title><link rel="stylesheet" type="text/css" href="../styles/presentation.css" /><link rel="stylesheet" type="text/css" href="ms-help://Hx/HxRuntime/HxLink.css" /><script type="text/javascript" src="../scripts/EventUtilities.js"> </script><script type="text/javascript" src="../scripts/StyleUtilities.js"> </script><script type="text/javascript" src="../scripts/SplitScreen.js"> </script><script type="text/javascript" src="../scripts/ElementCollection.js"> </script><script type="text/javascript" src="../scripts/MemberFilter.js"> </script><script type="text/javascript" src="../scripts/CollapsibleSection.js"> </script><script type="text/javascript" src="../scripts/LanguageFilter.js"> </script><script type="text/javascript" src="../scripts/CookieDataStore.js"> </script><meta name="file" content="d9ed2ef1-fbf6-33bb-7d0e-16223ec8beec" /><xml xmlns:msxsl="urn:schemas-microsoft-com:xslt"><MSHelp:Attr Name="AssetID" Value="T:Phidgets.KeyListener" /><MSHelp:Keyword Index="A" Term="T:Phidgets.KeyListener" /><MSHelp:Keyword Index="A" Term="frlrfPhidgetsKeyListenerClassTopic" /><MSHelp:Keyword Index="A" Term="frlrfPhidgetsKeyListenerMembersTopic" /><MSHelp:Keyword Index="K" Term="KeyListener class" /><MSHelp:Keyword Index="K" Term="Phidgets.KeyListener class" /><MSHelp:Keyword Index="F" Term="KeyListener" /><MSHelp:Keyword Index="F" Term="Phidgets.KeyListener" /><MSHelp:Attr Name="TopicType" Value="apiref" /><MSHelp:Attr Name="TopicType" Value="kbSyntax" /><MSHelp:Attr Name="APIType" Value="Managed" /><MSHelp:Attr Name="APILocation" Value="Phidget21.NET.dll" /><MSHelp:Attr Name="APIName" Value=".KeyListener" /><MSHelp:Attr Name="Locale" Value="en-us" /><MSHelp:Attr Name="Abstract" Value="This class represents a key listener." /></xml></head><body><script type="text/javascript">var store = new CookieDataStore('docs');registerEventHandler(window, 'load', function() { var ss = new SplitScreen('control', 'main'); selectLanguage(store.get('lang')); });</script><div id="control"><span class="productTitle">A Sandcastle Documented Class Library</span><br /><span class="topicTitle">KeyListener Class</span><br /><div id="toolbar"><span id="chickenFeet"><a href="d4648875-d41a-783b-d5f4-638df39ee413.htm">Namespaces</a> ? <a href="9332f00d-a9eb-15d0-fa45-c524653f1513.htm">Phidgets</a> ? <span class="selflink">KeyListener</span></span><span id="languageFilter"><select id="languageSelector" onchange="var names = this.value.split(' '); toggleVisibleLanguage(names[1]); lfc.switchLanguage(names[0]); store.set('lang',this.value); store.save();"><option value="CSharp cs">C#</option><option value="VisualBasic vb">Visual Basic</option><option value="ManagedCPlusPlus cpp">Visual C++</option></select></span><script>var sd = getStyleDictionary(); var lfc = new LanguageFilterController();</script></div></div><div id="main"><span style="color: DarkGray"> </span><div class="summary">
This class represents a key listener.
</div><div class="section"><div class="sectionTitle" onclick="toggleSection(this.parentNode)"><img src="../icons/collapse_all.gif" /> Declaration Syntax</div><div class="sectionContent"><table class="filter"><tr class="tabs" id="syntaxTabs"><td class="tab" x-lang="CSharp" onclick="st.toggleClass('x-lang','CSharp','activeTab','tab'); sb.toggleStyle('x-lang','CSharp','display','block','none');">C#</td><td class="tab" x-lang="VisualBasic" onclick="st.toggleClass('x-lang','VisualBasic','activeTab','tab'); sb.toggleStyle('x-lang','VisualBasic','display','block','none');">Visual Basic</td><td class="tab" x-lang="ManagedCPlusPlus" onclick="st.toggleClass('x-lang','ManagedCPlusPlus','activeTab','tab'); sb.toggleStyle('x-lang','ManagedCPlusPlus','display','block','none');">Visual C++</td></tr></table><div id="syntaxBlocks"><div class="code" x-lang="CSharp"><pre><span class="keyword">public</span> <span class="keyword">class</span> <span class="identifier">KeyListener</span></pre></div><div class="code" x-lang="VisualBasic"><pre><span class="keyword">Public</span> <span class="keyword">Class</span> <span class="identifier">KeyListener</span></pre></div><div class="code" x-lang="ManagedCPlusPlus"><pre><span class="keyword">public</span> <span class="keyword">ref class</span> <span class="identifier">KeyListener</span></pre></div></div><script type="text/javascript">
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</script></div></div><div class="section"><div class="sectionTitle" onclick="toggleSection(this.parentNode)"><img src="../icons/collapse_all.gif" /> Members</div><div class="sectionContent"><table class="filter"><tr class="tabs" id="memberTabs"><td class="tab" value="all" onclick="mt.toggleClass('value','all','activeTab','tab'); mf.subgroup='all'; ms.process(getInstanceDelegate(mf,'filterElement'));">All Members</td><td class="tab" value="constructor" onclick="mt.toggleClass('value','constructor','activeTab','tab'); mf.subgroup='constructor'; ms.process(getInstanceDelegate(mf,'filterElement'));">Constructors</td><td class="tab" value="method" onclick="mt.toggleClass('value','method','activeTab','tab'); mf.subgroup='method'; ms.process(getInstanceDelegate(mf,'filterElement'));">Methods</td><td class="tab" value="field" onclick="mt.toggleClass('value','field','activeTab','tab'); mf.subgroup='field'; ms.process(getInstanceDelegate(mf,'filterElement'));">Fields</td><td class="tab" value="event" onclick="mt.toggleClass('value','event','activeTab','tab'); mf.subgroup='event'; ms.process(getInstanceDelegate(mf,'filterElement'));">Events</td></tr><tr><td class="line" colspan="2"><label for="public"><input id="public" type="checkbox" checked="true" onclick="mf['public'] = this.checked; ms.process(getInstanceDelegate(mf,'filterElement'));" />Public</label><br /><label for="protected"><input id="protected" type="checkbox" checked="true" onclick="mf['protected'] = this.checked; ms.process(getInstanceDelegate(mf,'filterElement'));" />Protected</label></td><td class="line" colspan="2"><label for="instance"><input id="instance" type="checkbox" checked="true" onclick="mf['instance'] = this.checked; ms.process(getInstanceDelegate(mf,'filterElement'));" />Instance</label><br /><label for="static"><input id="static" type="checkbox" checked="true" onclick="mf['static'] = this.checked; ms.process(getInstanceDelegate(mf,'filterElement'));" />Static</label></td><td class="line" colspan="2"><label for="declared"><input id="declared" type="checkbox" checked="true" onclick="mf['declared'] = this.checked; ms.process(getInstanceDelegate(mf,'filterElement'));" />Declared</label><br /><label for="inherited"><input id="inherited" type="checkbox" checked="true" onclick="mf['inherited'] = this.checked; ms.process(getInstanceDelegate(mf,'filterElement'));" />Inherited</label></td></tr></table><table class="members" id="memberList"><tr><th class="iconColumn">Icon</th><th class="nameColumn">Member</th><th class="descriptionColumn">Description</th></tr><tr data="constructor; public; instance; declared"><td><img src="../icons/pubmethod.gif" /></td><td><a href="5b1f03f8-35f0-7471-6864-e8d372d24f9d.htm">KeyListener(Dictionary, String)</a></td><td><div class="summary">
Creates a new key listener, for a specific pattern, on a specific dictionary object. The pattern is a regular expression.
</div><br /></td></tr><tr data="method; public; instance; inherited"><td><img src="../icons/pubmethod.gif" /></td><td><a href="http://msdn2.microsoft.com/en-us/bsc2ak47" target="_blank">Equals(Object)</a></td><td><div class="summary">Determines whether the specified <a href="http://msdn2.microsoft.com/en-us/e5kfa45b" target="_blank">Object</a> is equal to the current <a href="http://msdn2.microsoft.com/en-us/e5kfa45b" target="_blank">Object</a>.</div> (Inherited from <a href="http://msdn2.microsoft.com/en-us/e5kfa45b" target="_blank">Object</a>.)<br /></td></tr><tr data="method; protected; instance; inherited"><td><img src="../icons/protmethod.gif" /></td><td><a href="http://msdn2.microsoft.com/en-us/4k87zsw7" target="_blank">Finalize<span class="languageSpecificText"><span class="cs">()</span><span class="cpp">()</span><span class="nu">()</span></span></a></td><td><div class="summary">Allows an <a href="http://msdn2.microsoft.com/en-us/e5kfa45b" target="_blank">Object</a> to attempt to free resources and perform other cleanup operations before the <a href="http://msdn2.microsoft.com/en-us/e5kfa45b" target="_blank">Object</a> is reclaimed by garbage collection.</div> (Inherited from <a href="http://msdn2.microsoft.com/en-us/e5kfa45b" target="_blank">Object</a>.)<br /></td></tr><tr data="method; public; instance; inherited"><td><img src="../icons/pubmethod.gif" /></td><td><a href="http://msdn2.microsoft.com/en-us/zdee4b3y" target="_blank">GetHashCode<span class="languageSpecificText"><span class="cs">()</span><span class="cpp">()</span><span class="nu">()</span></span></a></td><td><div class="summary">Serves as a hash function for a particular type. <a href="http://msdn2.microsoft.com/en-us/zdee4b3y" target="_blank">GetHashCode<span class="languageSpecificText"><span class="cs">()</span><span class="cpp">()</span><span class="nu">()</span></span></a> is suitable for use in hashing algorithms and data structures like a hash table.</div> (Inherited from <a href="http://msdn2.microsoft.com/en-us/e5kfa45b" target="_blank">Object</a>.)<br /></td></tr><tr data="method; public; instance; inherited"><td><img src="../icons/pubmethod.gif" /></td><td><a href="http://msdn2.microsoft.com/en-us/dfwy45w9" target="_blank">GetType<span class="languageSpecificText"><span class="cs">()</span><span class="cpp">()</span><span class="nu">()</span></span></a></td><td><div class="summary">Gets the <a href="http://msdn2.microsoft.com/en-us/42892f65" target="_blank">Type</a> of the current instance.</div> (Inherited from <a href="http://msdn2.microsoft.com/en-us/e5kfa45b" target="_blank">Object</a>.)<br /></td></tr><tr data="event; public; instance; declared"><td><img src="../icons/pubevent.gif" /></td><td><a href="52e2a7ec-9155-ab3e-ddd8-7786eefc756a.htm">KeyChange</a></td><td><div class="summary">
Handler for key change events. This also applies for key add events.
</div><br /></td></tr><tr data="field; public; instance; declared"><td><img src="../icons/pubfield.gif" /></td><td><a href="58c3a6bb-b5ed-9f02-9aa8-ce7810bcab43.htm">KeyPattern</a></td><td><div class="summary">
The key pattern.
</div><br /></td></tr><tr data="event; public; instance; declared"><td><img src="../icons/pubevent.gif" /></td><td><a href="f02e56ba-fdbd-deda-d6f0-541961ac34fb.htm">KeyRemoval</a></td><td><div class="summary">
Handler for key removal events.
</div><br /></td></tr><tr data="method; protected; instance; inherited"><td><img src="../icons/protmethod.gif" /></td><td><a href="http://msdn2.microsoft.com/en-us/57ctke0a" target="_blank">MemberwiseClone<span class="languageSpecificText"><span class="cs">()</span><span class="cpp">()</span><span class="nu">()</span></span></a></td><td><div class="summary">Creates a shallow copy of the current <a href="http://msdn2.microsoft.com/en-us/e5kfa45b" target="_blank">Object</a>.</div> (Inherited from <a href="http://msdn2.microsoft.com/en-us/e5kfa45b" target="_blank">Object</a>.)<br /></td></tr><tr data="method; public; instance; declared"><td><img src="../icons/pubmethod.gif" /></td><td><a href="71cf7871-ea14-96d8-0853-05d78ab248b1.htm">start<span class="languageSpecificText"><span class="cs">()</span><span class="cpp">()</span><span class="nu">()</span></span></a></td><td><div class="summary">
Start this key listener.
</div><br /></td></tr><tr data="method; public; instance; declared"><td><img src="../icons/pubmethod.gif" /></td><td><a href="892ac099-3e4c-a23c-ee74-0a45703fa732.htm">stop<span class="languageSpecificText"><span class="cs">()</span><span class="cpp">()</span><span class="nu">()</span></span></a></td><td><div class="summary">
Stop this key listener.
</div><br /></td></tr><tr data="method; public; instance; inherited"><td><img src="../icons/pubmethod.gif" /></td><td><a href="http://msdn2.microsoft.com/en-us/7bxwbwt2" target="_blank">ToString<span class="languageSpecificText"><span class="cs">()</span><span class="cpp">()</span><span class="nu">()</span></span></a></td><td><div class="summary">Returns a <a href="http://msdn2.microsoft.com/en-us/s1wwdcbf" target="_blank">String</a> that represents the current <a href="http://msdn2.microsoft.com/en-us/e5kfa45b" target="_blank">Object</a>.</div> (Inherited from <a href="http://msdn2.microsoft.com/en-us/e5kfa45b" target="_blank">Object</a>.)<br /></td></tr></table><script type="text/javascript">
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This key listener is used, along with the Dictionary object, to set up listener for specific keys, or groups of keys. Events are available for key add or change, and for key removal.
</div></div><div class="section"><div class="sectionTitle" onclick="toggleSection(this.parentNode)"><img src="../icons/collapse_all.gif" /> Inheritance Hierarchy</div><div class="sectionContent"><table cellspacing="0" cellpadding="0"><tr><td colspan="2"><a href="http://msdn2.microsoft.com/en-us/e5kfa45b" target="_blank">Object</a></td></tr><tr><td><img src="../icons/LastChild.gif" /></td><td><span class="selflink">KeyListener</span></td></tr></table></div></div><p><div id="footer"> </div>Assembly: Phidget21.NET (Module: Phidget21.NET) Version: 2.1.3.23</p></div></body></html>?? 快捷鍵說明
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