Hi

I want to show a gridview in modalpopupextender , I done it successfully ,and inside gridview I have to add product say name and price using textboxes and button, then add button shows data into the gridview. Also I have a close button to close the popup screen.

Now When I click on Add button, it postback the entire page and close the popup automatically, however the data remains in gridview when I click to view popup.

I want to close the popup only if I click the close button.