Every time I click a button in mymodal popup to add new row in Gridview it Disappears

[sheringkapoting]

I have a Modal popup in my .aspx Page which opens on Click of a Button (btnNew). Modal popup Contains a Gridview with a blankraow added by Default, and a Button (btnAddNew), What I want is I want to add a new row on (btnAddnew) click.. which does so, but the Probem is Modal popup get disappeared. And have to click (btnNew) to pop it ip again,which shows the new row added in Gridview.. I want the Modal popup to remin same untill I save the records. plss Help :(

Sheringkapoting...

[jkirkerx]

The ajax model popup extender has a habit of resetting back to hidden during postback. You have to modelPopup.show() the extender in your button function to keep it in block mode, to keep it visible.