public void Delete(Model.ShouldPayAccount shouldPayAccount)
        {
            try
            {
                //删除应付应收票据
                var bills = new BL.AtBillsIncomeManager().SelectByShouldPayAccountId(shouldPayAccount.ShouldPayAccountId);
                if (bills != null && bills.Count > 0)
                {
                    foreach (var item in bills)
                    {
                        new BL.AtBillsIncomeManager().Delete(item.BillsId);
                    }
                }

                //删除本身
                Delete(shouldPayAccount.ShouldPayAccountId);

                //删除应收账款明细表的查询条件
                new BL.ShouldPayAccountConditionManager().Delete(shouldPayAccount.ShouldPayAccountConditionId);

                //删除会计传票
                if (shouldPayAccount.AtSummon != null)
                {
                    new BL.AtSummonManager().Delete(shouldPayAccount.AtSummon);
                }
            }
            catch
            {
                BL.V.RollbackTransaction();
                throw;
            }
        }