BKI_DichVuMatDat.NghiepVu.f342_dat_he_so_lns_lcd_de.find_id_gd_hs_lns_hien_tai C# (CSharp) Method

        private decimal find_id_gd_hs_lns_hien_tai(decimal ip_dc_id_gd_hd)
        {
            US_GD_HE_SO_LNS v_us = new US_GD_HE_SO_LNS();
            DS_GD_HE_SO_LNS v_ds = new DS_GD_HE_SO_LNS();

            v_us.FillDataset(v_ds);

            string v_str_filter = "ID_HOP_DONG = " + ip_dc_id_gd_hd + " AND DA_XOA = 'N'";
            DataRow[] v_dr = v_ds.GD_HE_SO_LNS.Select(v_str_filter);

            if (v_dr.Count() == 0)
            {
                return -1;
            }
            else
            {
                return CIPConvert.ToDecimal(v_dr.First()["ID"].ToString());
            }
        }