hawtokaru

   GridViewRow clickedRow = ((CheckBox)sender).NamingContainer as GridViewRow;             CheckBox MyCheckbox = (CheckBox)clickedRow.FindControl("ChkDataRow");             int rowIndex = ((sender as CheckBox).NamingContainer as GridViewRow).RowIndex;             objlist.AM_ID = Convert.ToInt32(grdFlightDetails.DataKeys[rowIndex].Values[0]);             objlist.OperationType = 1;             foreach (GridViewRow row in grdFlightDetails.Rows)             {                                 CheckBox cb = (CheckBox)row.FindControl("ChkDataRow");                                     cb.Checked = false;       ...