title: GridView how to show Footer when gridview is empty
body: <p>I have a grid view in which I am adding, updating data. To add data I have used Footer Template. At the page load grid view data source is empty so it's not showing footer - there is property for header </p>
  
  <pre><code>ShowHeaderWhenEmpty="True"
  </code></pre>
  
  <p>But I don't find a property for adding footer.
  How I can show footer when grid view is empty?</p>