hi friends
i have on user control
on this i have one dropdownlist control
on change of this control i am filling datagrid contents using ajax
in datagrid i have one template column in template column's item template i have link button

on click of link button i have to fill some other details

my problem is
when i am filling datagrid contents using ajax
i am not able to handle template columns link button
how can i add link button to datagrid
using ajax

when ever onchange of dropdown list control fires
link button gets disapper

            how can i solve this

            thanks