static void ActionUser(int id_Custumer) { int choose = -1; while (choose != 0) { Console.WriteLine("Please seclect of option: "); Console.WriteLine("1. Change password"); Console.WriteLine("2. Create an order"); Console.WriteLine("3. Show all order"); Console.WriteLine("4. Find order by id"); Console.WriteLine("5. Logout\n"); choose = Management.CreateInteger("choose", 1, 5); Console.Clear(); switch (choose) { case 1: Method.changePassword(id_Custumer); break; case 2: Management.CreateNewOder(id_Custumer); break; case 3: Method.ShowAllOrderByCustumer(id_Custumer); break; case 4: Method.FindOrderOFCustumer(id_Custumer); break; case 5: Console.WriteLine("Logged out\n"); TakeAction(); break; } } }