I am trying to fix warning
Warning CS0436: The type \'Class1\' in \'...\\SharedProject1\\SharedProject1\\Class1.cs\' conflicts with the imported type
Try to change your code as :
namespace SharedProject1{public class Class1() { }}
In your project WpfApplication1 you must add references to SharedProject1 and ClassLibrary1 ,it hork after that :
I have create a project for you with your specefication :
Project exemple