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WindowHelperService.UnregisterWindowMessageHandler(WindowMessage) Method

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Definition

Namespace:
System.Activities.Presentation.Hosting
Assembly:
System.Activities.Presentation.dll

Unregisters the specified delegate for event notifications.

public:
 bool UnregisterWindowMessageHandler(System::Activities::Presentation::Hosting::WindowMessage ^ callback);
public bool UnregisterWindowMessageHandler (System.Activities.Presentation.Hosting.WindowMessage callback);
member this.UnregisterWindowMessageHandler : System.Activities.Presentation.Hosting.WindowMessage -> bool
Public Function UnregisterWindowMessageHandler (callback As WindowMessage) As Boolean

Parameters

callback
WindowMessage

The delegate to be removed from event notifications.

Returns

Boolean

true if the operation is successful; otherwise, false.

Applies to