How to edit row in gridview using modal popup extender.

Hi all,

I've to edit rows in grid view for editing and I am using ImageButton for edit .

Situation is that whenever I will click on the edit image, modal popup extender will get open of that particular row which I want to edit and then I can edit it and update. I am using entity framework for my data source.

Please help me with the code as I am new in asp.net.

Thanks

Kusum