BKI_DichVuMatDat.US.US_V_F340_DAT_HS_LNS.IsID_LOAI_HOP_DONGNull C# (CSharp) Метод

        public bool IsID_LOAI_HOP_DONGNull()
        {
            return pm_objDR.IsNull("ID_LOAI_HOP_DONG");
        }