摘要：
1: //===GroupBy=== 2: //IEnumerable<IGrouping<TKey,TElement>>列举型别 3: IEnumerable<IGrouping<string,Authors>> contacts = from author in Authors 4: group author by author.State; 5: //GroupBy转换后，存储在IGrouping 6: //IGrouping<TKey,TElement> 7: foreach(IGrouping<string,Autho 阅读全文
posted @ 2011-07-01 15:01 12hao 阅读(1064) 评论(0) 推荐(0)
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