http://blogs.msdn.com/b/llobo/archive/2006/09/06/scrolling-scrollviewer-on-mouse-drag-at-the-boundaries.aspxIf you have used the scrollviewer control then one thing that you might have noticed is that the viewer doesnt scroll if we drag some data towards the boundary of the control. It would be nice if we could get the viewer to scroll on mouse drag. Try theen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.msdn.com/b/llobo/archive/2006/09/06/scrolling-scrollviewer-on-mouse-drag-at-the-boundaries.aspx#1825037Wed, 07 Mar 2007 08:57:35 GMT91d46819-8472-40ad-a661-2c78acb4018c:1825037My version of sombody else’s code: Finding the Index of an item in a Drag Drop operation « Luke Foust’s Thoughts<p>PingBack from <a rel="nofollow" target="_new" href="http://lfoust.wordpress.com/2007/03/06/my-version-of-sombody-elses-code-finding-the-index-of-an-item-in-a-drag-drop-operation/">http://lfoust.wordpress.com/2007/03/06/my-version-of-sombody-elses-code-finding-the-index-of-an-item-in-a-drag-drop-operation/</a></p> <img src="http://blogs.msdn.com/aggbug.aspx?PostID=1825037" width="1" height="1">