Assembly: WindowsBase (in windowsbase.dll)
BeginInvoke returns a DispatcherOperation object when it is called.
The DispatcherOperation object can be used to interact with the delegate on the Dispatcher queue, such as changing the priority of the operation or aborting the operation.
To obtain the return value of the invoked delegate, use the Result property.
The DispatcherOperation is not an exception handling boundary. This means that exceptions are handled by the Dispatcher and are not preserved by the operation.
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 EditionThe Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.