Unity: Implicit ResolvedParameter for unnamed registrations

Question

The UserService constructor has two parameters, a IUnitOfWork and a IUserRepository:

public UserService(IUnitOfWork un         


        

Answer 1

Would you be willing to decorate your constructor with the DependencyAttribute from Unity? This solution is straight forward, built-in, and lets you pick and chose named dependency. But it does 'dirty' your constructor with Unity goo.

public UserService(
    [Dependency("someContext")]IUnitOfWork unitofWork, 
    IUserRepository userRepository) 
{ ... }

Another solution would be to write a custom BuilderStrategy and UnityContainerExtension. This could be done with a bit more work.