项目中文件夹的程序集参考

Question

I have a c# project X that contains a folder COMMON, and I have several classes in the COMMON folder.

Now in project Y; I am referencing

using X.Common;

Everything is good till now, intellisense works great. However, when I build project YI get "The type or namespace name 'common' doesn't exists in the namespace X(are you missing an assembly reference?"

Answer 1

In visual studio, in project Y. Right click references, add reference, projects, select Project X. Try again.