EF LINQ根据某个字段去除重复行
1、ydc.GameScore.OrderByDescending(o => o.Score).GroupBy(ic => ic.UserPhone).Select(g => g.First());
文章来自:http://www.cnblogs.com/angelgril/p/3953124.html
1、ydc.GameScore.OrderByDescending(o => o.Score).GroupBy(ic => ic.UserPhone).Select(g => g.First());