在 .NetCore 项目中引用 .Net 4.6.2 项目(VS2017 15.4.4) [英] Reference a .Net 4.6.2 project in a .NetCore project (VS2017 15.4.4)

问题描述

我有一个 .Net core 2.0 项目，它需要在 Visual Studio 2017 (v 15.4.4) 的同一解决方案中引用 .Net 4.6.2 项目(图片上的 BLL 和实体).我看到

当我尝试使用在 .Net 4.6.2 项目中定义的类时，出现以下错误:无法解析符号 'BLL'"(用于 BLL 项目).

您知道如何在 net core 2.0 项目中使用 .Net 4.6.2 项目吗?

解决方案

我遇到了两个问题:

1. 正如@Jamie Taylor 所说，我需要降级到 .NET Framework 4.6.1 才能与 .NET core 2.0 兼容.
2. 由于降级，一些 Nuget 包与 .NET Framework 版本 4.6.1 发生冲突.EF 6.2(使用 .NET Framework 4.6.2)就是这种情况.所以我降级了所有需要的包，然后删除了packages"、bin"和obj"文件夹并进行了 Nuget 还原.

I have a .Net core 2.0 project which needs to reference a .Net 4.6.2 projets (BLL and Entities on the picture) in the same solution on Visual Studio 2017 (v 15.4.4). I saw this post, but event with .Net version 4.6.2, I still have the problem.

In my .Net core 2.0 project references, I have:

When I try to use a class defined in .Net 4.6.2 projects, I have following error: "Cannot resolve symbole 'BLL'" (for BLL project).

Do you have any idea what to do to use .Net 4.6.2 project in a net core 2.0 project?

解决方案

I got two problems:

1. As said @Jamie Taylor, I needed to downgrade to .NET Framework 4.6.1 to be compatible with .NET core 2.0.
2. Because of downgrading, some Nuget packages where conflicting with the .NET Framework version 4.6.1. It was the case of EF 6.2 (which uses .NET Framework 4.6.2). So I downgraded all needed packages then deleted "packages", "bin" and "obj" folders and did a Nuget Restore.

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