private void delete_v_gd_cong_tac()
        {
            if (!CGridUtils.IsThere_Any_NonFixed_Row(m_fg))
            {
                return;
            }
            if (!CGridUtils.isValid_NonFixed_RowIndex(m_fg, m_fg.Row))
            {
                return;
            }
            if (BaseMessages.askUser_DataCouldBeDeleted(8) != BaseMessages.IsDataCouldBeDeleted.CouldBeDeleted)
            {
                return;
            }
            US_V_GD_CONG_TAC v_us = new US_V_GD_CONG_TAC();

            grid2us_object(v_us, m_fg.Row);
            try
            {
                v_us.BeginTransaction();
                v_us.DeleteByID(v_us.dcID_QUYET_DINH);
                v_us.CommitTransaction();
                m_fg.Rows.Remove(m_fg.Row);
                BaseMessages.MsgBox_Infor("Xóa thành công.");
                m_fg.Select(1, (int)e_col_Number.MA_QUYET_DINH);
            }
            catch (Exception v_e)
            {
                v_us.Rollback();
                throw v_e;
            }
        }