2.Displaying UI

Easy Steps:

1.     On C#.NET create project named:MarioSoft.PhoneBook and create folders and files as shown below:

2.     On Program.cs write the following code:

using System;

using MarioSoft.PhoneBook.UI;

namespace MarioSoft.PhoneBook

{

    class Program

    {

        static void Main(string[] args)

        {

          new ContactsUI();

        }

    }

}

3.     On ContactsUI.cs write the following code:

using System;

namespace MarioSoft.PhoneBook.UI

{

    class ContactsUI

    {

        public ContactsUI() {

            CreateUI();

        }

        private void CreateUI()

        {

                menu();

        }

        private void menu()

        {

            WriteLine("---Menu---");

            WriteLine("1. Add Contact");

            WriteLine("2. Edit Contact");

            WriteLine("3. Delete Contact");

            WriteLine("4. Quit");

            Console.ReadKey();

        }

        private void WriteLine(string str)

        {

            Console.WriteLine(str);

        }

    }

}

4.     Put your code to the test by clicking debug and you will see like this:

5.     Perfect!, nice jobJ