title: ASP.NET - Get gridview edit row to span across columns
body: <p>I've got a grid control with 6 columns.  I use the EditItemTemplate fields to display edit data and I'd like to customize this if possible.  Right now, the EditItemTemplate will show any control that I put in there but it only displays it in the column in which the template is in.  How can I get it to span across all 6 columns?  For instance, the 6 columns are:</p>
  
  <pre><code>First Name | Last Name | Address | City | State | Zip
  </code></pre>
  
  <p>and when the user clicks the Edit button (in each row), I'd like to show those 6 for edit, but add 1 more control on a row below that, which spans all 6 columns:</p>
  
  <pre><code>First Name | Last Name | Address | City | State | Zip
  ------------------------------------------------------
  UserComments
  ------------------------------------------------------
  </code></pre>
  
  <p>Any ideas how I can accomplish this or even if it can be done?</p>