title: How to Vertically Flip an BitmapImage
body: <p>I want to Flip an BitmapImage vertically as an a mirror image of the original.
  This what I have but it Rotates not flips an image.</p>
  
  <pre><code>var tb = new TransformedBitmap();
  BitmapImage bi = Type.Image.Clone();
  tb.BeginInit();
  tb.Source = bi;
  var transform = new RotateTransform(180);
  tb.Transform = transform;
  tb.EndInit();
  </code></pre>