public static void addContactInterface()
        {
            Console.ForegroundColor = ConsoleColor.Magenta;
            Functions.createFrame(30, 7, 80, 22);

            Console.SetCursorPosition(45, 9);
            Console.Write("Dodaj Nowy Kontakt");

            Console.SetCursorPosition(32, 11);
            Console.Write("Podaj Nazwisko:");

            Console.SetCursorPosition(32, 13);
            Console.Write("    Podaj Imie:");

            Console.SetCursorPosition(32, 15);
            Console.Write(" Podaj Nr Tel.:");

            Console.SetCursorPosition(32, 17);
            Console.Write("    Podaj mail:");

            Console.SetCursorPosition(47, 11);
            string nazwisko = Console.ReadLine();

            Console.SetCursorPosition(47, 13);
            string imie = Console.ReadLine();

            Console.SetCursorPosition(47, 15);
            string tel     = Console.ReadLine();
            int    telefon = Int32.Parse(tel);

            Console.SetCursorPosition(47, 17);
            string mail = Console.ReadLine();

            Console.SetCursorPosition(35, 20);
            Console.WriteLine("[Enter] - Potwierdź    [Esc] - Odrzuć");

            Console.ResetColor();

            ConsoleKeyInfo key;

            key = Console.ReadKey();

            if (key.Key == ConsoleKey.Enter)
            {
                Baza.AddContact(imie, nazwisko, telefon, mail);
                Functions.createContactInterface();
            }

            if (key.Key == ConsoleKey.Escape)
            {
                Functions.createContactInterface();
            }
        }
        private void add_contact(object sender, RoutedEventArgs e)
        {
            string fname      = contact_fName.Text;
            string lname      = contact_lName.Text;
            string phonstring = contact_phon.Text;
            int    phon       = int.Parse(phonstring);
            string mail       = contact_mail.Text;

            Baza.AddContact(fname, lname, phon, mail);

            contact_fName.Text = String.Empty;
            contact_lName.Text = String.Empty;
            contact_mail.Text  = String.Empty;
            contact_phon.Text  = String.Empty;

            label.Content = "Kontakt dodany";

            List <Contact> contact = new List <Contact>();

            contact = Baza.ContactList2();
            dataGrid.ItemsSource = contact;
        }