3层拱门，带有EF 4和仅限代码的方法

问题描述

亲爱的所有人，

我如何通过EF和Code only方法实现3层拱门..我的UI将访问我的BLL，这只是POCO课程。和BLL将调用DAL，这只是EF与配置。我需要在DAL中引用BLL因为我需要创建
EntityConfigurations，同时当UI创建BLL对象时，我需要从BLL调用DAL保存该对象，但这会给出我的循环引用错误。

请帮忙解决。

谢谢

---

hhk999

解决方案

Dear All,

How can i achieve 3 tier arch with EF and Code only approach.. I have my UI who will access my BLL which is nothing but POCO classes. and BLL will call DAL which is nothing but EF with Configurations.. I need to refer BLL in DAL becuase i need to create EntityConfigurations, at the same time when UI creates a BLL object , i need to call DAL from BLL to save that object , but this will give my cyclic reference error.

please help to resolve.

Thanks

---

hhk999

解决方案

这篇关于3层拱门，带有EF 4和仅限代码的方法的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！