ASP.NET Validator control using in Modalpopup extender

Hi ..

Recently I worked with modalpopup extender..in my grid view when an edit button popup window has shown.intially everything was working fine.Then I added an validator control for validating data in modal popup extender…But surprisingly…when I click button it will not post back..Simply its stable..no popup window open….

                                Then I tried in many way also I googled also about this topic…but I didn’t find anything…

Suddenly I got an thought why don’t we try with validation group in validator..Then its really worked….

Solution for the problem:

                                Use validation group when using validator in modal popup extender..

I hope this one  will helpful to someone……….