本文介绍了Expression.Invoke在实体框架？的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
实体框架不支持 Expression.Invoke 运算符。在尝试使用它时，您会收到以下异常：
Has anyone got a workaround for this missing functionality? I would like to use the PredicateBuilder detailed here in an Entity Framework context.
Edit 1 @marxidad - I like your suggestion, however it does baffle me somewhat. Can you give some further advice on your proposed solution?
Edit 2 @marxidad - Thanks for the clarification.
解决方案
PredicateBuilder and LINQKit now support Entity Framework.
Sorry, guys, for not doing this earlier!
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