static void Main(string[] args) { int pilihan = 0; Item item = new Item(); MyContext _context = new MyContext(); Console.WriteLine("==========Item Data=========="); Console.WriteLine("1. Mangae Suppliers"); Console.WriteLine("2. Manage Items"); Console.WriteLine("3. Transaction"); Console.WriteLine("===================================="); Console.Write("Pilihanmu : "); pilihan = int.Parse(Console.ReadLine()); Console.WriteLine("===================================="); switch (pilihan) { case 1: ControllerSupplier bebas = new ControllerSupplier(); bebas.ManageSupplier(); break; case 2: ControllerItem namanyaapa = new ControllerItem(); namanyaapa.ManageItem(); break; case 3: controllerTransaction bingung = new controllerTransaction(); bingung.ManageTransaction(); break; default: Console.WriteLine("Your Choice is not found, try again see you later good bye."); break; } Console.Read(); }