class Program
    {
       static void SomeMethod(string typename)
        {
           var instance = Activator.CreateInstance(Type.GetType(typename));
           var test = new Test();
           test.Process(ss => { Console.Write(ss.GetType().Name);  }, instance);
        }
        static void Main(string[] args)
        {
            SomeMethod("ConsoleApplication1.Test");
        }
    }
    public class Test
    {
        public void Process<T>(Action<T> handler,T t)
        {
            handler.Invoke(t);
        }
    }