使用实体框架实体业​​务对象？ [英] Using Entity Framework entities as business objects?

问题描述

我使用实体框架的O / R映射器从微软和使用实体类作为一个业务对象（被映射到数据库对象生成的类）。 这个可以吗？请说出你的缺点或优点。如何才能在业务层和presentation，如何把这些对象作为数据成员？WCF之间的通信的情况

I'm using Entity Framework O/R mapper from Microsoft and using entity classes (generated classes that are mapped to DB objects) as a business objects. Is this OK? Please state your cons or pros. What to do in a case of WCF communication between business layer and presentation, how to send those objects as data members?

推荐答案

我以这种方式使用EF和一个不错的功能是生成实体部分类，允许进行扩展，是相当保护，再生一个方式来的问题。

I am using EF in this fashion and one nice feature is that generated entities are partial classes, allowing them to be extended in a way that is fairly protected from regeneration issues.

另外一起来看看 MSDN 这个链接，介绍了一些常见的使用场景与EF在关于业务逻辑。

Also take a look at this link on MSDN which describes some common usage scenarios with EF in regards to Business Logic.

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