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DispatcherUnhandledExceptionFilterEventHandler Delegate

Represents the method that will handle the UnhandledExceptionFilter event.

Namespace: System.Windows.Threading
Assembly: WindowsBase (in windowsbase.dll)

public delegate void DispatcherUnhandledExceptionFilterEventHandler (
	Object sender,
	DispatcherUnhandledExceptionFilterEventArgs e
)
/** @delegate */
public delegate void DispatcherUnhandledExceptionFilterEventHandler (
	Object sender, 
	DispatcherUnhandledExceptionFilterEventArgs e
)
In XAML, you can use delegates but you cannot define your own.

Parameters

sender

The source of the event.

e

The event data.

The UnhandledExceptionFilter event occurs when code executing by way of the Dispatcher throws an exception which is not handled.

The UnhandledExceptionFilter event provides a means to not raise the UnhandledException event. The UnhandledExceptionFilter event is raised first, and If RequestCatch on the DispatcherUnhandledExceptionFilterEventArgs is set to false, the UnhandledException event will not be raised.

When you create a DispatcherUnhandledExceptionFilterEventHandler delegate, you identify the method that will handle the event. To associate the event with your event handler, add an instance of the delegate to the event. The event handler is called whenever the event occurs, unless you remove the delegate. For more information about event-handler delegates, see Events and Delegates.

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0

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