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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
)

Parameters

sender
Type: System.Object

The source of the event.

e
Type: System.Windows.Threading.DispatcherUnhandledExceptionFilterEventArgs

The event data.

The UnhandledExceptionFilter event occurs when code executing by way of the Dispatcher throws an exception that 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.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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