Referencing shared project in several projects of solution

Question

I am trying to fix warning

Warning CS0436: The type \'Class1\' in \'...\\SharedProject1\\SharedProject1\\Class1.cs\' conflicts with the imported type

Answer 1

Change the dependency schema from:

Shared -> Class
Shared -> Application

to:

Shared -> Class -> Application

That is: remove from Application a direct reference to Shared.

The first schema results in same class built into 2 dlls. That's what causes the conflict. In the second schema the shared library is built into Class dll and thus is also accesible to Application.

The first schema would be ok, if Class and Application were independent of each other.

All of this is because a shared project does not generate a library. So one must think about making it appear somewhere in a library. Usually only in one place. That usually means, that each shared library should be referenced only once.