How to register many for open generic in Autofac

Question

I\'m new to Autofac (not to DI). Here is the situation:

I have these interfaces:

public interface IQuery

        

Answer 1

If you have a single concrete generic type, and don't want the scanning overhead and improve the startup performance, you can register as below:

builder.RegisterGeneric(typeof(ConcreteGenericType<>)).As(typeof(IServiceType<>);