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Convert System.Drawing.Bitmap to System.Windows.Media.ImageSource
[DllImport("gdi32.dll", EntryPoint = "DeleteObject")]
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool DeleteObject([In] IntPtr hObject);
public static ImageSource ToImageSource(this Bitmap bmp)
var handle = bmp.GetHbitmap();
return Imaging.CreateBitmapSourceFromHBitmap(handle, IntPtr.Zero, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
finally { DeleteObject(handle); }
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