BKI_DichVuMatDat.NghiepVu.HopDong.f001_import_hop_dong_v2_backup.save_data C# (CSharp) Method

        private void save_data()
        {
            US_GD_HOP_DONG v_us_gd_hd = new US_GD_HOP_DONG();
            US_GD_CONG_TAC v_us_gd_cong_tac = new US_GD_CONG_TAC();
            US_GD_HE_SO_LNS v_us_gd_hs_lns = new US_GD_HE_SO_LNS();
            try
            {
                for(int i = 0; i < m_grv_hop_dong.RowCount; i++)
                {
                    var data = m_grv_hop_dong.GetDataRow(i);
                    //
                    grid_to_us_gd_hop_dong(v_us_gd_hd, data);
                    grid_to_us_gd_cong_tac(v_us_gd_cong_tac, data);
                    grid_to_us_gd_lns(v_us_gd_hs_lns, data);

                    v_us_gd_hd.BeginTransaction();
                    v_us_gd_cong_tac.UseTransOfUSObject(v_us_gd_hd);
                    v_us_gd_cong_tac.Insert();
                    v_us_gd_hs_lns.UseTransOfUSObject(v_us_gd_hd);
                    v_us_gd_hs_lns.Insert();
                    v_us_gd_hd.Insert();

                    v_us_gd_hd.CommitTransaction();
                }
                CHRM_BaseMessages.MsgBox_Infor("Đã lưu dữu liệu thành công");
            }
            catch(Exception)
            {
                if(v_us_gd_hd.is_having_transaction())
                {
                    v_us_gd_hd.Rollback();
                }
                throw;
            }
        }