protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e) { GridViewRow row = (GridViewRow)GridView1.Rows[e.RowIndex]; Label lbldeleteid = (Label)row.FindControl("lblID"); int tc_id = Convert.ToInt32(GridView1.DataKeys[e.RowIndex].Value.ToString()); uc.DeleteTicketCategory(tc_id); gvbindTicketCategory(); LoadFilter(); }