摘要: var messages = list.GroupBy(p=>p.RefOrderNo,(k,v)=> new {OrderNo = k,SkuInfo = v}) .Select(p => { var item = p.SkuInfo.FirstOrDefault()... 阅读全文
posted @ 2016-10-10 11:01 Aleax 阅读(817) 评论(0) 推荐(0)