2 writes to _source
PresentationFramework (2)
System\Windows\Documents\ImmComposition.cs (2)
303_source = null; 309_source = newSource;
16 references to _source
PresentationFramework (16)
System\Windows\Documents\ImmComposition.cs (16)
177if (_source == null) 187hwnd = ((IWin32Window)_source).Handle; 293if (_source != null) 295Debug.Assert((oldSource == null) || (oldSource == _source)); 297_source.RemoveHook(new HwndSourceHook(ImmCompositionFilterMessage)); 299_source.Disposed -= new EventHandler(OnHwndDisposed); 302_list.Remove(_source); 310_source.AddHook(new HwndSourceHook(ImmCompositionFilterMessage)); 311_source.Disposed += new EventHandler(OnHwndDisposed); 315Debug.Assert(newSource == _source); 602compositionTarget = _source.CompositionTarget; 711if (_source == null) 716hwnd = ((IWin32Window)_source).Handle; 735compositionTarget = _source.CompositionTarget; 801UpdateSource(_source, null); 1728hwnd = ((IWin32Window)_source).Handle;