User-271186128 posted
Hi babu-dev,
Welcome to asp.net forum.
If possible, I suggest you could post the relevant code, it might be easier for us to guide you and help you get what you need.<!--?xml:namespace prefix = "o" ns = "urn:schemas-microsoft-com:office:office"
/--><o:p></o:p>
Besides, if you want to update the GridView in DropDownList selectedIndexChange event, after update, you need to rebind the GridView.
Best regards,
Dillion