BKI_DichVuMatDat.US.US_V_F330_LEN_LUONG_CHO_NV.IsID_LOAI_LAO_DONGNull C# (CSharp) Метод

        public bool IsID_LOAI_LAO_DONGNull()
        {
            return pm_objDR.IsNull("ID_LOAI_LAO_DONG");
        }