/// <summary> /// 获取明细单据 /// </summary> /// <param name="billId">主单据id</param> /// <param name="detailId">明细单据id</param> /// <returns></returns> public DataRow GetBillDetailByDetailId(string billId, string detailId) { return(dao.GetBillDetailByDetailId(billId, detailId).Rows[0]); }