title: How to limiting the image zooming, dragging with the screen?
body: <p>I have made an application which displays Images and i have implemented pinch zooing, translating using <code>Silverlight for Windows Phone Toolkit, GestureService</code> it works perfect. but when am zooming the image or dragging the image it is not the image border/ boundaries. :(</p>
  
  <p>how can i limit the image with in the screen. i want same look and feel like native windows phone photo viewer or web browser ( we can drag contetnt with in the limites only in web browser)</p>
  
  <p>thanks in advance</p>