title: Drag and drop from datasource to WPF window not working
body: <p>I have been tasked to design a contact management program for my company. We have VS 2012 and since I have never used WPF before I thought I would use it to develop this application. </p>
  
  <p>I am having huge problem getting started on the binding when utilizing the entity framework for the database which btw is database first.</p>
  
  <p>I have followed the instructions within this link to the letter. 
  <a href="http://msdn.microsoft.com/en-us/data/jj574514.aspx" rel="nofollow">http://msdn.microsoft.com/en-us/data/jj574514.aspx</a></p>
  
  <p>The objects show up in the data sources window just fine. But when I drag and drop to my window, nothing happens. No idea what I am doing wrong and cannot find anyone else with this problem. </p>
  
  <p>Can anyone help me out here? I have looked everywhere. Any help is appreciated</p>