在.NetCore项目（VS2017 15.4.4）中引用.Net 4.6.2项目 [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，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Entities）。我看到了

当我尝试使用.Net 4.6.2项目中定义的类时，我遇到以下错误：无法解析符号'BLL'（对于BLL项目）。

您是否知道如何在Net Core 2.0项目中使用.Net 4.6.2项目？

解决方案

我遇到两个问题：

1. 正如@Jamie Taylor所说，我需要降级到.NET Framework 4.6.1，以与.NET Core 2.0兼容。


2. 由于降级，某些Nuget软件包与.NET Framework 4.6.1版存在冲突。 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软件包，然后删除了 packages， bin和 obj文件夹，并进行了Nuget Restore。

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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