title: How to group partial class files in Solution Explorer VS2010
body: <blockquote>
  <p><strong>Possible Duplicate:</strong><br />
  <a href="https://stackoverflow.com/q/3617539">Group files in Visual Studio</a></p>
  </blockquote>
  
  <p>The problem is, that I want to group partial class files in a way in the Solution Explorer, that visual Studio displays a [+] in front of the filename which I than can expand to see all other dependant files.</p>
  <p>But my classes are shown in two rows below each other:</p>
  <pre><code>&gt; CustomerServiceDao.cs
  &gt; CustomerServiceDao.Query.cs
  </code></pre>
  <p>The result I want to have is something like that.</p>
  <pre><code>+ CustomerServiceDao.cs
      &gt; CustomerServiceDao.Query.cs
  </code></pre>
  <p>Is there any naming convention which I have to follow in order to show the partial files grouped?</p>
  <h3>EDIT</h3>
  <p>It works. That's great. But are there any naming conventions? e.g. ascx does it by default ...</p>