title: Create a dock like application using C# and wpf
body: <p>I need to create a application which is similar to those we will get when we buy a laptop. It will be visible only when the mouse pointer reaches the top of the window. So how can I able to do this using C# 4.0  ?
  <a href="http://www.notebookcheck.net/uploads/pics/win2_12.jpg" rel="nofollow">http://www.notebookcheck.net/uploads/pics/win2_12.jpg</a>
  this link u can see the application. I need to create such type
  Any idea pls share. Thanks</p>