2 writes to _weakPreprocessMessageHandler
PresentationCore (2)
Core\CSharp\System\Windows\Interop\HwndSource.cs (2)
376_weakPreprocessMessageHandler = new WeakEventPreprocessMessage(this, false); 2996_weakPreprocessMessageHandler = null;
2 references to _weakPreprocessMessageHandler
PresentationCore (2)
Core\CSharp\System\Windows\Interop\HwndSource.cs (2)
2993if(null != _weakPreprocessMessageHandler) 2995_weakPreprocessMessageHandler.Dispose();