Probelm>> How To Add Hyperlink to gridview elements.
Solution >>
<asp:TemplateField HeaderText="  test" Visible="True" SortExpression="test">
                    <ItemTemplate>
                        <asp:HyperLink ID="test" runat="server"  Text='<%# Bind("test") %>'></asp:HyperLink>
                    </ItemTemplate>
                </asp:TemplateField>

The bind value must match the data retrivewd from the sql query.