How to register multiple types that implement the same interface

Question

I have a single interface and this is being used by 2 classes. I am using unity configuration to identify the instance based on the interface.

Now I want to know how should i register these types so that i can call the appropriate implementation based on the single interface itself.

Answer 1

This is how I do it:

        var container = new UnityContainer().RegisterType<IAmImplementedMoreThanOnce, Implementation1>("Implementation1")
                                            .RegisterType<IAmImplementedMoreThanOnce, Implementation2>("Implementation2")
                                            .RegisterType<IHaveDependencies1, WithDependenciesImplementation1>(new InjectionConstructor(new ResolvedParameter<IAmImplementedMoreThanOnce>("Implementation1")))
                                            .RegisterType<IHaveDependencies2, WithDependenciesImplementation2>(new InjectionConstructor(new ResolvedParameter<IAmImplementedMoreThanOnce>("Implementation2")));