Hyperlink in a gridview with datasource
<p>I am having trouble with binding a gridview to a DataTable and adding a hyperlink
The gridview contains 5 columns. 
All 5 come from a Datable</p>

<p>But the 5th column should be a hyperlink. </p>

<p>Any clues on how to do this</p>

<p>Thanks
SC</p>

<pre><code> &lt;asp:GridView ID="GridView4" runat="server" AutoGenerateColumns="true" 
      AllowPaging="true" pagesize ="25"
     style="margin-right: 7px" HeaderText=""&gt;

     &lt;/asp:GridView&gt;

GridView4.DataSource = PurchaseDetailsdt;
        GridView4.DataBind(); This Datatable contains 5columns. col1, col2, col3, col5, col5(assume). I want to convert this col5 to a hyperlink. 
</code></pre>
