private void cho_us_gd_hs_lns_da_xoa_Y()
        {
            US_GD_HE_SO_LNS v_us = new US_GD_HE_SO_LNS(m_id_gd_hs_lns_hien_tai);
            DateTime v_dat_ngay_ket_thuc_hs_lns_hien_tai = m_dat_ngay_bat_dau_lns.Value.AddDays(-1);

            v_us.dcID = m_id_gd_hs_lns_hien_tai;
            v_us.datNGAY_KET_THUC = v_dat_ngay_ket_thuc_hs_lns_hien_tai.Date;
            v_us.datNGAY_SUA = DateTime.Now.Date;
            v_us.BeginTransaction();
            v_us.Update();
            v_us.CommitTransaction();
        }
        private void cho_gd_hs_lns_da_co_da_xoa_Y()
        {
            US_GD_HE_SO_LNS v_us = new US_GD_HE_SO_LNS(m_id_gd_hs_lns);

            v_us.datNGAY_KET_THUC = m_dat_ngay_bat_dau_lns.Value.AddDays(-1);
            try
            {
                v_us.BeginTransaction();
                v_us.Update();
                v_us.CommitTransaction();
            }
            catch (Exception v_e)
            {
                throw v_e;
            }
        }
        private void cho_gd_hs_lns_da_xoa_Y()
        {
            decimal v_id_gd_hs_lns = 0;
            v_id_gd_hs_lns = find_id_gd_hs_lns(m_id_gd_hd);

            US_GD_HE_SO_LNS v_us = new US_GD_HE_SO_LNS(v_id_gd_hs_lns);

            v_us.datNGAY_SUA = DateTime.Now.Date;
            //nguoi sua
            v_us.BeginTransaction();
            v_us.Update();
            v_us.CommitTransaction();
        }