using System;
using iTunesLib;
using System.Xml.Linq;
using System.IO;
//using System.IO.Directory;
//using System.IO.SearchOption;
using System.Collections.Generic;

namespace BackupLib
{
    class Program
    {
        static void Main(string[] args)
        {
            // iTunes classes
            iTunesAppClass itunes = new iTunesAppClass();
            IITLibraryPlaylist mainLibrary = itunes.LibraryPlaylist;
            IITTrackCollection ittracks = mainLibrary.Tracks;

            List<string> files = new List<string>();
            string[] extensions = { "*.mp3"};
            string filepath = "G:\\iTunes Media\\";
            foreach (string extension in extensions)
            {
                files.Add(System.IO.Directory.GetFiles(filepath, extension, SearchOption.AllDirectories).ToString());
            }
            XDocument doc = new XDocument(new XElement("body",
                                                     new XElement("level1","Songs")));
                                                    foreach(string filename in files)
                                                    {
                                                     new XElement("level2", filename);
                                                    }
                                                     new XElement("level2", "other text");
            doc.Save("D:\\document.xml");
            foreach(string fileName in files)
            {
                Console.Write(fileName);
            }

        }
    }