摘要：
初次学习LINQ to Entities，给出两种查询的示例代码。基于方法的查询：using (AdventureWorksEntities AWEntities = new AdventureWorksEntities()){ ObjectSet contacts = AWEntities.Contacts; ObjectSet orders = AWEntities.SalesOrderHeaders; var query = contacts.SelectMany( contact => orders.Where(order => (contact.ContactID == 阅读全文
posted @ 2011-04-06 09:24
StanZhai
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