Adding Hyperlink Fields to a GridView Control
http://authors.aspalliance.com/aspxtreme/webforms/controls/addinghyperlinkfieldstogridview.aspx
<asp:HyperLinkField HeaderText=“CompanyName”
DataNavigateUrlFields=“CustomerID,Country” SortExpression=“CompanyName”
DataNavigateUrlFormatString=
“http://www.foo.com/Customer.aspx?id={0}&country={1}”
DataTextField=“CompanyName”>
DataNavigateUrlFormatString:URL
DataTextField:Displaying