摘要： 原文地址：http://blogs.msdn.com/b/meek/archive/2008/05/02/linq-to-entities-combining-predicates.aspxSomeone asked a great question on the ADO.NET Entity Framework forums yesterday: how do I compose predicates in LINQ to Entities? I’ll give three answers to the question.Answer 1: Chaining query operatorsB 阅读全文