public bool KiemTraGioiTinh(string MAKTX, string MAPHG)
        {
            ChuyenPhongData data  = new ChuyenPhongData();
            DataTable       table = data.KiemTraGioiTinh(MAKTX, MAPHG);

            if (table.Columns.Count > 1 && table.Rows.Count > 0)
            {
                if (table.Rows[0]["PHONGNAM"].ToString() != table.Rows[0]["GIOITINH"].ToString())
                {
                    return(false);
                }
                else
                {
                    return(true);
                }
            }
            return(true);
        }