Hi,
To delete The checked Rows,
For example dtTable is the datatable that bind gridview.
gridview1.datasource=dtTable.
First find the Checked item in the table,
For i=0 to dtTable.Rows.Count-1
if dtTable.Rows(i).Item("Checked")=true then
gridview1.rows.removeat(i)
end if
next
Regards
Sreyas MN