Stairway pattern implementation

Question

I came across \"Stairway\" pattern description in the \"Adaptive code via C#\" book and I don\'t really understand how this is supposed to be implemented:

Answer 1

In that case Client project should contain references to both Service and ServiceImplementation. Those references will be used only to create IoC container which will be used be DI. At application start you need to register all interface implementations in IoC container.

If you will implement ServiceImplementation against Service interface and you will code Client based on Service intereface then there will be no dependency on ServiceImplementation.

You can also see how Stairway pattern is implemented in samples for "Adaptive Code via C#":

https://github.com/garymcleanhall/AdaptiveCode/tree/master/Sprints/sample-sprint2-markdown