摘要: ///分组 var ArticleGroupData = from row in dataTable.AsEnumerable() group row by row.Field("groupid") into Item select new { groupid= Item.Key, Rows = I 阅读全文
posted @ 2025-01-08 17:20 一步一个坑 阅读(28) 评论(0) 推荐(0)