title: Graphics object to image file
body: <p>I would like to crop and resize my image. Here is my code:</p>
  
  <pre><code>Image image = Image.FromFile(AppDomain.CurrentDomain.BaseDirectory + "Cropper/tests/castle.jpg");
  
  // Crop and resize the image.
  Rectangle destination = new Rectangle(0, 0, 200, 120);
  Graphics graphic = Graphics.FromImage(image);
  graphic.DrawImage(image, destination, int.Parse(X1.Value), int.Parse(Y1.Value), int.Parse(Width.Value), int.Parse(Height.Value), GraphicsUnit.Pixel);
  </code></pre>
  
  <p>Now I assume that my resulting cropped/resized image is stored in the <em>graphics</em> object. The question is - how do I save it to a file?</p>