实体框架7逆向工程ASP.NET 5 [英] Entity Framework 7 Reverse Engineering ASP.NET 5

问题描述

我一直在尝试使用EF7到我的数据库迁移到Web应用程序模型_4。

I have been trying to migrate my database into web app model using EF7 _4.

夫妇的事情，我意识到是语法/方法如何配置特定的实体已被更改。

Couple things I realized is that the syntax/approach how to configure particular entities has been changed.

通常你用EF电动工具（EF6），从而产生实体类型和实体地图作为配置生成POCO类。所有的清洁，所有的作品。

Normally you generate POCO classes by using EF Power Tools (EF6), which generates entity types and entity map as configuration. All clean, all works.

我的问题是，是否有人的经验如何与EF7办呢？

从MSDN博客我已经在这里找到关于<一个href=\"http://blogs.msdn.com/b/adonet/archive/2015/04/29/entity-framework-and-visual-studio-2015-rc.aspx\"相对=nofollow>实体框架7 Beta 4的

From the msdn blog I have found here about Entity Framework 7 Beta 4

逆向工程的功能仍然在开发阶段。 逆向工程的早期preVIEW一个从数据库模型

the features for reverse engineering are still on dev phase. "An early preview of reverse engineering a model from a database".

推荐答案

下面的东西，将让你对你的方式。正如你所知道的一切还是测试版，这是一个有点复杂，但最好我们的时刻。

Here is something that will get you on your way. As you know its still all beta and this is a little complex but the best we have at the moment.

<一个href=\"http://stoutcloud.com/geek-out-entity-framework-7/geek-ef7-reverse-engineering-first-look/\">http://stoutcloud.com/geek-out-entity-framework-7/geek-ef7-reverse-engineering-first-look/

只是一些命令，一路上帮助，因为他们改变了一点，因为它改成DNX。您可以进入命令提示符或PowerShell的。

Just some commands to help along the way, since they changed a little since it changed to DNX. You can go into the command prompt or Powershell.

首先，确保你安装相关的实体框架包（如上述文章中所述）。确保你得到最新的，而不是β1的。我发现它需要匹配DNX的测试数量。例如。如果你得到DNX beta5的，你需要下载每晚构建beta5的EF的的。

First make sure you install the relevant entity framework packages (as described in the above article). Make sure you get the latest and not beta1. I have found it needs to match the beta number of the DNX. E.g. if you get DNX beta5 you need to download the nightly builds of EF of beta5.

每晚构建，以供参考的NuGet包源： https://www.myget.org/F/aspnetvnext/api / V2

Nightly build NuGet package source for reference: https://www.myget.org/F/aspnetvnext/api/v2

不要忘了添加到您的project.json

Don't forget to add this to your project.json

"commands": {
    "ef": "EntityFramework.Commands"
  }

现在到命令

dnvm install -r coreclr latest 

（或只使用CLR，如果你不希望coreClr）

(or just use clr if you don't want the coreClr)

走进项目目录，然后键入

Go into the project directory then type

dnu restore

dnx . ef

dnx . ef revEng Server=PC\SQLEXPRESS;Database=Databasename;Trusted_Connection=True;

我听说他们正在为这样的GUI，所以我们将不得不等待和观望。

I have heard they are working on a GUI for this so we will just have to wait and see.

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