gistfile1.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

using Autofac;

namespace TestApp
{
    class Program
    {
        public class Component_0
        {
            public Component_0()
            {
                Console.WriteLine("Activated!");
            }
        }

        static void Main(string[] args)
        {
            var builder = new ContainerBuilder();

            var container = builder.Build();
            var lifetime = container.BeginLifetimeScope(cb =>
                {
                    cb
                    .RegisterType<Component_0>()
                    .AutoActivate();                   
                });
        }
    }
}