using System;

using Autofac;

​

public class Program

{

    public static void Main()

    {

        var l = new []{"cat", "dog", "rabbit"};

        var containerBuilder = new ContainerBuilder();

        foreach(var i in l)

        {

            containerBuilder.Register(ctx => new ServiceA(i))

                .As<IServiceA>()

                .Named<IServiceA>(i)

                .SingleInstance();

        }

        using (var container = containerBuilder.Build())

        {

            using (var life = container.BeginLifetimeScope())

            {

                var serviceAs = life.Resolve<IServiceA[]>();

                foreach(var s in serviceAs)

                {

                    s.Say("Hello World");

                }

                var catService = life.ResolveNamed<IServiceA>("cat");

                catService.Say("moo");

            }

        }

    }

}

​

public class ServiceA : IServiceA, IDisposable

{

    private readonly string _who;

    public ServiceA(string who)

    {

        _who = who;

    }

​

    public void Say(string text)

    {

        Console.WriteLine("Service A (" + _who + ") Says " + text);

    }

​

    public void Dispose()

    {

        Console.WriteLine("Disposing Service A");

    }

}

​

​

public interface IServiceA

{

    void Say(string text);

}

​