How to register multiple implementations of the same interface in Asp.Net Core?

Question

I have services that are derived from the same interface.

public interface IService { }
public class ServiceA : IService { }
public class ServiceB : IService         


        

Answer 1

Bit late to this party, but here is my solution:...

Startup.cs or Program.cs if Generic Handler...

services.AddTransient, CustomerSavedConsumer>();
services.AddTransient, ManagerSavedConsumer>();

IMyInterface of T Interface Setup

public interface IMyInterface where T : class, IMyInterface
{
    Task Consume();
}

Concrete implementations of IMyInterface of T

public class CustomerSavedConsumer: IMyInterface
{
    public async Task Consume();
}

public class ManagerSavedConsumer: IMyInterface
{
    public async Task Consume();
}

Hopefully if there is any issue with doing it this way, someone will kindly point out why this is the wrong way to do this.