title: Column of BindingSource with Anonymous Class as DataSource
body: <p>Is there any method to select a column of the current row of a BindingSource whose DataSource is an anonymous class?</p>
  
  <pre><code>var userResults = from u in dataContext.Users
            join c in dataContext.Computers on u.ID equals c.UserID
            where doSearch
               &amp;&amp; u.Name.Contains(userNameTextBox.Text)
               &amp;&amp; u.UserName.Contains(userUsernameTextBox.Text)
            select new { u.Name, u.UserName, u.Branch, c.Installations, u.ID };
  userBindingSource.DataSource = userResults;
  </code></pre>
  
  <p>I want to get the current value of <code>u.ID</code>.</p>