BKI_DichVuMatDat.US.US_GD_QUYET_DINH.IsNGAY_HET_HIEU_LUCNull C# (CSharp) Method

        public bool IsNGAY_HET_HIEU_LUCNull()
        {
            return pm_objDR.IsNull("NGAY_HET_HIEU_LUC");
        }