static void Main(string[] args) { if (args.Length > 0) { var cmd = args[0]; Console.WriteLine(cmd); switch (cmd) { case "DogGradeChange": Console.WriteLine("1"); break; case "EndShow": { Console.WriteLine("2"); var showMgr = new ShowManager(); showMgr.EndShow(23); } break; case "PaidNotEntered3After": Console.WriteLine("3"); break; case "PaidNotEnter7After": Console.WriteLine("4"); break; case "ReminderToPay": { Console.WriteLine("5"); var showMgr = new ShowManager(); Console.WriteLine(showMgr.EndShow(23)); } break; } } }