namespace YLErp.Modules.TradeModule { /// /// 交易操作查询服务 /// public class TradeActionQueryService : TradeServiceBase { public TradeActionQueryService(YLBaseService baseService) : base(baseService) { } public TradeActionQueryService(OptUserInfo userInfo) : base(userInfo) { } /// /// 根据查询条件返回查询数据(按照日期倒序) /// public IEnumerable GetDatas(Func predicate) { return DbContext.TradeAction.AsNoTracking().Where(predicate).OrderByDescending(n => n.ValueDate).ToArray(); } } }