interface ITest    {        void HelloWord();    } public class Test1: ITest    {        public void HelloWord()        {            Console.WriteLine("Test1  HellWorld");        }    }public class Test2 : ITest    {        public void HelloWord()        {            Console.WriteLine("Test2  HellWorld");        }     }   static void Main(string[] args)        {            var container = new ContainerBuilder();            container.RegisterType
    
     ().AsImplementedInterfaces();            var build = container.Build();            ITest resolve = build.Resolve
     
      ();            resolve.HelloWord();            Console.ReadKey();        }