If you are not familiar of binding the Grid View the way then I would suggest looking at my previous example first before you proceed to this example.
By combining these controls, you can easily set up master-detail views using very little code and sometimes no code at all.
From the following chapters you can see some important operations in ASP.
the idea wa to don't allow binding the grid view after a post back.
hello my problem was that my gridview editable controls heep their old values.
NET to My Sql Database Read (Lookup) records from Access Database - Visual Basic .