6 references to WindowMessage
System.Activities.Presentation (6)
System.Activities.Presentation\System\Activities\Presentation\Hosting\WindowHelperService.cs (6)
19WindowMessage listeners; 73public bool RegisterWindowMessageHandler(WindowMessage callback) 85this.listeners = (WindowMessage)Delegate.Combine(callback); 99this.listeners = (WindowMessage)Delegate.Combine(combined); 109public bool UnregisterWindowMessageHandler(WindowMessage callback) 129this.listeners = (WindowMessage)Delegate.Remove(this.listeners, callback);