Nice article. Your sample for container-based injection is good, but should probably mention that there's a lot more that you can do with it in regard to scopes, caching, and so on.

I also did a version of Antoine's property wrappers that requires a lot less boilerplate for each registration, allows for mocking and testing, and still supports caching. See the demo project at https://github.com/hmlongco/InjectableDemo.

Thanks for mentioning Resolver.