摘要: var query1 = from rHead in mPlanDataTable.AsEnumerable() from rTail in mTempDataTable.AsEnumerable() where rHead.Field<String>("itemno") == rTail.Fiel 阅读全文
posted @ 2018-07-06 16:23 皮皮豹和布朗熊 阅读(241) 评论(0) 推荐(0) 编辑