static void Main(string[] args) { using (var ctx = new Context()) { ManagerDb manager = new ManagerDb(ctx); Console.Write(HELP); bool work = true; while (work) { var command = Console.ReadLine(); switch (command) { case "aw": manager.AddWorker(); break; case "sswl": manager.ShowSortedWorkersList(); break; case "ap": manager.AddProject(); break; case "exit": work = false; break; case "sw": manager.ShowWorkers(); break; case "dw": manager.DeleteWorker(); break; case "help": Console.Write(HELP); break; case "dp": manager.DeleteProject(); break; case "sp": manager.ShowProjects(); break; case "clear": Console.Clear(); break; case "cpu": manager.ChangeProgramsUserID(); break; case "9": break; default: Console.WriteLine("Unknow command"); break; } Console.Write(":"); } } Console.WriteLine("Enter some key to continue"); Console.ReadKey(); }