3 references to HasArea
PresentationCore (3)
Core\CSharp\System\Windows\Interop\D3DImage.cs (1)
353if (dirtyRect.HasArea)
Core\CSharp\System\Windows\Media\Imaging\InteropBitmapSource.cs (1)
359if (!dirtyRect.Value.HasArea)
Core\CSharp\System\Windows\Media\Imaging\WriteableBitmap.cs (1)
211if (dirtyRect.HasArea)