WindowHelperService.UnregisterWindowMessageHandler(WindowMessage) Method
Definition
Important
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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
true
if the operation is successful; otherwise, false
.
Applies to
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