摘要:
测试数据库设计如图:实现代码如下: 1 IQueryable<Order> orders = edm.Order; 2 var tmpGroup = orders.GroupBy(p => p.OrderName); 3 4 var abc = (from n in tmpGroup 5 from m in n 6 select new 7 {... 阅读全文
posted @ 2012-12-28 22:31
转身就是一辈子
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