public static void AdminOptions() //Provides AdminOption { TrainManager trainManager = new TrainManager(); while (HomePage.LoggedInStatus) { Console.WriteLine("\n[Select a option]\n1)Add Train\n2)Update Train Detail\n3)Delete Train\n4)Display\n5)Search\n6)LogOut"); int choice = Validate.ValidateInteger(Console.ReadLine()); switch (choice) { case 1: trainManager.Add(); break; case 2: trainManager.Update(); break; case 3: trainManager.Remove(); break; case 4: trainManager.Display(); break; case 5: trainManager.Search(); break; case 6: HomePage.LoggedInStatus = false; HomePage.startUp = true; break; default: Console.WriteLine("[WARN] --Select a valid choice"); break; } } }