static void Main(string[] args) { // hello world example dynamic helloWorld = new HelloWorld.HelloWorld(); helloWorld.HelloWorldCall(); string text = "test"; helloWorld.PrintIfArgNotNull(text); helloWorld.PrintIfArgNotNull(null); // logging example var entity = new TestEntity { Name = "Jon", Number = 99 }; dynamic repository = new TestRepository(); repository.Save(entity); // exception handling example dynamic publicService = new PublicService { ServiceName = "TestService", Port = 1234, SessionId = "123908sdfhjkgdfg" }; try { publicService.Send(entity); } catch { Console.WriteLine("We catched original exception after 'exception aspect' did his job."); } Console.Read(); }