static void Main(string[] args) { TaskEventHandler handler = new TaskEventHandler(); int result = handler.ProcessContactlessTransaction(); Console.WriteLine("cmd: ReadCard - status=0x0{0:X4}", result); if (result == 0x9000) { result = handler.ContinueContactlessTransaction(); Console.WriteLine("cmd: CLess Transaction - status=0x0{0:X4}", result); } Console.WriteLine("\r\nPress any key to exit..."); Console.ReadKey(); }