thnaks for support but
in want to find template column on value for each loop to save multiple value on server side
if check box is check then save values.
check box have two or more check box checked on grid option
1 -checkbox1 =check
2 -checkbox1=check
i want to save two rows value.
foreach (GridRecord row in listWebGrid.Rows)
{
string itm = row.Items[0].text;
}