public BindingList <PhanQuyenCTO> LayDanhSachCTO(int maND)
{
// Kiem tra Business Rule neu co
BindingList <PhanQuyenCTO> danhSach = new BindingList <PhanQuyenCTO>();
PhanQuyenDAO itemDAO = new PhanQuyenDAO();
danhSach = itemDAO.LayDanhSachCTO(maND);
return(danhSach);
}