backupITL

using System;
using iTunesLib;
using System.Xml.Linq;
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 tracks = mainLibrary.Tracks;
            List<string> files;
            string[] extensions = {"*.mp3","*.mp4","*.m4a","*.m4p","*.m4v","*.m4b","*.flac"};
            string filepath = "G:\\iTunes Media";
            foreach (string extension in extensions)
            {
                files.Add(System.IO.Directory.GetFiles(filepath, extension, SearchOption.AllDirectories));
            }
            XDocument doc = new XDocument(new XElement("body",
                                                       new XElement("level1",
                                                           new XElement("level2", "text"),
                                                           new XElement("level2", "other text"))));
            doc.Save("D:\\document.xml");

        }
    }
}