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<html xmlns:MSHelp="http://msdn.microsoft.com/mshelp"><head><title>Error Event</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="fdbe7a0b-cd7a-bd79-bd34-2b7b9c731409" /><xml xmlns:msxsl="urn:schemas-microsoft-com:xslt"><MSHelp:Attr Name="AssetID" Value="E:Phidgets.Phidget.Error" /><MSHelp:Keyword Index="A" Term="E:Phidgets.Phidget.Error" /><MSHelp:Keyword Index="A" Term="frlrfPhidgetsPhidgetClassErrorTopic" /><MSHelp:Keyword Index="K" Term="Error event" /><MSHelp:Keyword Index="K" Term="Phidget.Error event" /><MSHelp:Keyword Index="F" Term="Error" /><MSHelp:Keyword Index="F" Term="Phidget.Error" /><MSHelp:Keyword Index="F" Term="Phidgets.Phidget.Error" /><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="..Error" /><MSHelp:Attr Name="Locale" Value="en-us" /><MSHelp:Attr Name="Abstract" Value="Handler for Error Events." /></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">Error Event</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> ► <a href="794b3221-4163-1211-c0e6-3055eea3768b.htm">Phidget</a> ► <span class="selflink">Error</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">
Handler for Error Events.
</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> event <a href="df7c168f-bf88-751f-a40d-074f4ce371a9.htm">ErrorEventHandler</a> <span class="identifier">Error</span></pre></div><div class="code" x-lang="VisualBasic"><pre><span class="keyword">Public</span> Event <span class="identifier">Error</span> <span class="keyword">As</span> <a href="df7c168f-bf88-751f-a40d-074f4ce371a9.htm">ErrorEventHandler</a></pre></div><div class="code" x-lang="ManagedCPlusPlus"><pre><span class="keyword">public</span>:
<span class="keyword">event</span> <a href="df7c168f-bf88-751f-a40d-074f4ce371a9.htm">ErrorEventHandler</a>^ <span class="identifier">Error</span> {
<span class="keyword">void</span> <span class="keyword">add</span> (<a href="df7c168f-bf88-751f-a40d-074f4ce371a9.htm">ErrorEventHandler</a>^ <span class="parameter">value</span>);
<span class="keyword">void</span> <span class="keyword">remove</span> (<a href="df7c168f-bf88-751f-a40d-074f4ce371a9.htm">ErrorEventHandler</a>^ <span class="parameter">value</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" /> Remarks</div><div class="sectionContent"><p>Will hook to user implemented ErrorEventHandler methods that will be called when the event is triggered.</p><p>The error handler is a method that will be called when an asynchronous error occurs. Error events are not currently used, but will be in the future to report any problems that happen out of context from a direct function call.</p><p>There is no limit on the number of error handlers that can be registered for a particular Phidget.</p></div></div><p><div id="footer"> </div>Assembly: Phidget21.NET (Module: Phidget21.NET) Version: 2.1.3.23</p></div></body></html>⌨️ 快捷键说明
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