Visual Studio 2015 - 添加对类库C＃ASP.NET的引用

Question

I am trying to add references to class libraries under my Web Forms solution. I added several class libraries to the main solution (via File -> New Project -> Add to solution). When I tried to add references to them (both from the solution explorer window and the File menu), I received a popup stating simply: "Cannot add reference to ," with no additional error messages.

I verified that all projects are using the same version of the .NET Framework (4.5, NOT the client version) and the same target architecture (x64), as I have seen in other Stack Overflow posts.

I did try and add the reference via browse, and added the DLLs from the /bin/debug folder, and that actually worked. The namespaces were picked up and even shown in intellisense. My concern here is breaking these references during release builds and deployments.

Answer 1

I found a workaround for this problem.

When you head over to your solution and add a new project, you'll automatically be directed in the Web category. Instead head over to the Windows tab and pick that Class Library instead.