title: how create designer in Visual Studio 2010?
body: <p>I created an item template that generates a .CS file and adds it to the project. I want to create a DESIGNER that is shown everytime the user tries to open this .CS file from the Solution Explorer, just like XX.EDMX and XX.Dsigner.cs
  ?</p>
  
  <p>Any ideas?
  Thanks!! </p>