using System;

using Autofac;

using Autofac.Core;

​

public class Program 

{

    public void Main()

    {

        var builder = new ContainerBuilder();

        builder.Register(ctx => new Class1()).Named<Class1>("a").AsSelf();

        builder.Register(ctx => new Class1()).Named<Class1>("b").AsSelf();

        builder.RegisterType<Repository>().WithParameters(new[]

        {

            new ResolvedParameter((p, c) => p.Name == "a", (p, c) => c.ResolveNamed<Class1>("a")),

            new ResolvedParameter((p, c) => p.Name == "b", (p, c) => c.ResolveNamed<Class1>("b"))

        }).AsSelf();

        var container = builder.Build();

        var rep1 = container.Resolve<Repository>();

        var rep2 = container.Resolve<Repository>();

    }

}

​

// Define other methods and classes here

class Repository

{

    internal readonly Class1 _class1;

    internal readonly Class1 _class2;

    public Repository(Class1 class1, Class1 class2)

    {

        _class1 = class1;

        _class2 = class2;

​

        if (_class1 == _class2)

        {

            Console.WriteLine("Equal");

        }

        else

        {

            Console.WriteLine("Not equal");

        }

    }

​

}

​

class Class1

{

    public Class1()

    {

        Console.WriteLine("Class1 created");

    }

}