Exemple #1
0
 public static void Start()
 {
     ContactManager.InitPhoneBook();
     Console.WriteLine("Hello.");
     Menu();
 }
Exemple #2
0
        public static void Menu()
        {
            Console.WriteLine();
            Console.WriteLine("What would you like to do? (Write a number)");

            Console.WriteLine("===========================================");
            Console.WriteLine();

            while (true)
            {
                Console.WriteLine("1. Add new contact");
                Console.WriteLine("2. Show full list of contacts");
                Console.WriteLine("3. Add additional number for an existing contact");
                Console.WriteLine("4. Update contact information");
                Console.WriteLine("5. Delete a contact");
                Console.WriteLine("6. Exit");

                try
                {
                    int input = int.Parse(Console.ReadLine());

                    switch (input)
                    {
                    case 1:
                        Console.Clear();
                        ContactManager.AddNewContact();
                        Menu();
                        break;

                    case 2:
                        Console.Clear();
                        ContactManager.ListAllContacts();
                        Menu();
                        break;

                    case 3:
                        Console.Clear();
                        ContactManager.AddNewNumber();
                        Menu();
                        break;

                    case 4:
                        Console.Clear();
                        ContactManager.UpdateContact();
                        Menu();
                        break;

                    case 5:
                        Console.Clear();
                        ContactManager.DeleteContact();
                        Menu();
                        break;

                    case 6:
                        Environment.Exit(0);
                        break;

                    default:
                        Console.WriteLine("Invalid input. Choose an option from menu");
                        break;
                    }
                }
                catch (FormatException)
                {
                    Console.WriteLine("Invalid input. Choose an option from menu");
                }
            }
        }