Quote Originally Posted by kayos
Well for flexibility, yes, but in your itemtemplate you can simply set the NavigateUrl property like this:

NavigateUrl='<%# Eval("MyId", "showdetails.aspx?MyId={0}"') %>'

for simplicity sake.

Can this be used for more then one field? ie MyId2 as well?

'<%# Eval("MyId", "MyId2" "showdetails.aspx?MyId={0}?????????"') %>'