动态LINQ和动态Lambda表达式？ [英] Dynamic LINQ and Dynamic Lambda expressions?

问题描述

动态编写LINQ查询和Lambda表达式的最佳方法是什么？

我正在考虑最终用户可以设计业务逻辑规则的应用程序，然后必须执行。

我很抱歉，如果这是一个新手的问​​题，但最好从经验中获得最佳实践将是非常好的。

解决方案

我不能推荐高于您阅读Bart De Smet的贴子（ http://community.bartdesmet.net/博客/ bart / ），他对Lambda来说真的很棒。

他最近的系列文章涵盖了动态Lambda，从 http://community.bartdesmet.net/blogs/bart/archive/2008/08/26/to-bind-or-not-to-bind-dynamic-expression-trees-part-0.aspx

绝对漂亮的代码。

What is the best way of dynamically writing LINQ queries and Lambda expressions?

I am thinking of applications where the end user can design business logic rules, which then must be executed.

I am sorry if this is a newbie question, but it would be great to get best practices out of experience.

解决方案

I cannot recommend higher than you reading through the postings of Bart De Smet (http://community.bartdesmet.net/blogs/bart/), he is really brilliant when it comes to Lambda.

His recent series covered dynamic Lambda, starting with http://community.bartdesmet.net/blogs/bart/archive/2008/08/26/to-bind-or-not-to-bind-dynamic-expression-trees-part-0.aspx

Absolutely beautiful code.

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