如何将EF6与ASP.NET Core 1结合使用

问题描述：

我创建了一个ASP.NET Core 1项目，并使用.Net Core 1.0框架.并想使用实体框架6 .
我遵循本教程 https://docs.efproject.net/en/latest/platforms/aspnetcore/new-db.html ，当我尝试使用以下语句进行迁移时:

I created an ASP.NET Core 1 project and using .Net Core 1.0 framework. And want to use the Entity Framework 6.
I follow this tutorials https://docs.efproject.net/en/latest/platforms/aspnetcore/new-db.html and when I try to migrate with the statement:

PM> Add-Migration MyFirstMigration

然后它告诉我:

The EntityFramework package is not installed on project 'IndustryCloud'.

是否可以将EF6与ASP.NET Core 1一起使用?

It is possible to use EF6 with ASP.NET Core 1?

答

您可以将Entity Framework 6与ASP.Net Core 1.0一起使用.可以在Github上找到示例应用程序 .

You can use Entity Framework 6 with ASP.Net Core 1.0. An example application can be found on Github.

为使其正常工作，您必须遵循存储库中的说明(下面我粘贴了关键部分，但我鼓励您从存储库中检查这些部分):

In order to make it work, you have to follow the instructions from the repo (below I paste the crucial parts, but I encourage you to check the ones from repository):

内部project.json:

Inside project.json:

从目标框架中删除netcoreapp1.0并添加net451.

删除所有EF Core，并将Migrator.EF6.Tools + EF6添加到您的依赖项中

Remove netcoreapp1.0 from the target frameworks and add net451.

Remove everything EF Core and add Migrator.EF6.Tools + EF6 to your dependencies

内部Startup.cs:

Inside Startup.cs:

删除与EF Core相关的所有内容.

只需将您的数据库上下文添加到服务:services.AddScoped<ApplicationDbContext>();

Remove everything EF Core related.

Simply add your db context to services: services.AddScoped<ApplicationDbContext>();

下一步:

删除EF Core生成的迁移"或数据/迁移"文件夹.

Remove the "Migrations" or the "Data/Migrations" folder that EF Core generated.

最后:

dotnet ef migrations enable
dotnet ef migrations add InitialCreate
dotnet ef database update

请注意，您可以使用另一个名为 MR.AspNet.Identity.EntityFramework6 的项目>将Asp.Net核心身份与实体框架6桥接起来.

Note that you can use another project called MR.AspNet.Identity.EntityFramework6 to bridge Asp.Net Core Identity with Entity Framework 6.

如何将EF6与ASP.NET Core 1结合使用

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