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摘要： using System.Linq;ArrayList lst = BusinessFacade.BU_DailyDetailList(qp, out RecordCount); IList lstNew = lst.Cast().Where(q => q.DailyID == S_ID).ToList();IList mList = New List(new string[]{"aaa"}); List> kvpOriginalPriceAllLst = new List>(); //常规关键字 ... 阅读全文