2 writes to _handler
PresentationCore (2)
Core\CSharp\System\Windows\Interop\HwndSource.cs (2)
3129_handler = new ThreadMessageEventHandler(this.OnPreprocessMessage); 3176_handler = null;
4 references to _handler
PresentationCore (4)
Core\CSharp\System\Windows\Interop\HwndSource.cs (4)
3133ComponentDispatcher.CriticalAddThreadPreprocessMessageHandlerFirst(_handler); 3137ComponentDispatcher.ThreadPreprocessMessage += _handler; 3169ComponentDispatcher.CriticalRemoveThreadPreprocessMessageHandlerFirst(_handler); 3173ComponentDispatcher.ThreadPreprocessMessage -= _handler;