title: Prevent HTML encoding in auto-generated GridView columns
body: <p>I have a GridView bound to a DataTable that I construct.  Most columns in the table contain the raw HTML for a hypelinklink, and I would like that HTML to render as a link in the browser, but the GridView is automatically encoding the HTML, so it renders as markup.</p>
  
  <p>How can I avoid this without explicitly adding HyperLink, or any other, columns?</p>