static void Main(string[] args)
        {
            var testing = new Testing();

            testing.Draw();
            testing.STH();
            var testing2 = new Testing();

            testing2.STH();
            testing2.Draw();


            Console.ReadKey();
        }
        static void Main(string[] args)
        {
            var queryvar = (from arg in args
                            where arg.Length > 0
                            select arg)
                           .Where(arg2 => arg2.Length == 0)
                           .ToList();

            var testing = new Testing();

            testing.Testing1();

            IUnique monoType = null;

            monoType.DoSomething();

            var test = new Test();

            test.DoTest();

            var test3 = new Test3();

            test3.DoTest();

            var c2 = new LocalClass2();

            c2.Bar();

            var c3 = new RemoteClass1();

            c3.Bar();

            test.CallBar(c3); // Recall type(c3) = RemoteClass1

            #region Demo Delegates
            TestDelegate.Test();
            TestDelegate.Test2();
            #endregion
        }