GridView

Question

I have two pages one is aspx page and another is ascx page ie., user control. In aspx page i have gridview it displaying list of products and their names. Gridview it has edit and delete buttons. I click edit button it should display popup. In popup it should be usercontrol.
My question is when i click edit how can i pass gridview row details to ascx page. I am not getting please help me
thank you.

In ascx page it has two textboxes.