BKI_DichVuMatDat.NghiepVu.HopDong.f001_import_hop_dong.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);

                    //decimal v_id_hop_dong = get_id_hop_dong_hien_tai(v_us_gd_hd.dcID_NHAN_VIEN.ToString());

                    //
                    v_us_gd_hd.BeginTransaction();
                    //if (v_id_hop_dong != 0)
                    //{
                    //    ket_thuc_hop_dong_cu(v_id_hop_dong, v_us_gd_hd.datNGAY_BAT_DAU);
                    //}
                    v_us_gd_cong_tac.UseTransOfUSObject(v_us_gd_hd);
                    //v_us_gd_cong_tac.CapNhatHetHieuLucCongTac(v_us_gd_hd.dcID_NHAN_VIEN, v_us_gd_hd.datNGAY_BAT_DAU);
                    v_us_gd_hs_lns.UseTransOfUSObject(v_us_gd_hd);
                    //v_us_gd_hs_lns.KetThucLuongNangSuatNhanVien(v_us_gd_hd.dcID_NHAN_VIEN, v_us_gd_hd.datNGAY_BAT_DAU);
                    v_us_gd_hs_lns.Insert();
                    v_us_gd_hd.Insert();
                    v_us_gd_cong_tac.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;
            }
        }