Urgent - GridView Insert new row

[Nicol]

Hi,
I have a Grid vew in asp.net 2.0 . In grid view i need the follwing
functionalities

1. There will be a check box in each row. when i check a check box at row 2,
a new row has to be inserted at row3 with the same data as row2 has.
2. I will not update the duplicated row as described in (1) to the database
for each check box click, i will do that at the end, by duplicating many rows
as described in (1), and finally i will save to database. I am using
"sqldatasource" to bind my gridview.