linq group by
摘要：
var linqResult = from c in Result.AsEnumerable() group c by new { a = c.site_address_apartment, b = c.deli_dt } into s select new CommunityAnalysisVO 阅读全文
posted @ 2019-02-25 17:10 简简单单2018 阅读(357) 评论(0) 推荐(0) 编辑