private void RefreshMyBitmapImage() { using (MemoryStream memory = new MemoryStream()) { _MyBitmap = new BitmapImage(); _EditableBitmap.Bitmap.Save(memory, ImageFormat.Bmp); memory.Position = 0; MyBitmap.BeginInit(); MyBitmap.StreamSource = memory; MyBitmap.CacheOption = BitmapCacheOption.OnLoad; MyBitmap.EndInit(); OnPropertyChanged("MyBitmap"); } }