private void CreateFile(string rootPath, MediaFile file)
        {
            if (!Directory.Exists(rootPath))
            {
                Directory.CreateDirectory(rootPath);
            }
            string artistPath = rootPath + Song.Artist + "\\";
            if (!Directory.Exists(artistPath))
            {
                Directory.CreateDirectory(artistPath);
            }
            string albumPath = artistPath + Song.Album + "\\";
            if (!Directory.Exists(albumPath))
            {
                Directory.CreateDirectory(albumPath);
            }
            string fullPath = albumPath + Song.Title + ".mp3";

            File.WriteAllBytes(fullPath, file.Content);
        }
 public UploadTask(Song song, MediaFile mediaFile)
 {
     Song = song;
     MediaFile = mediaFile;
 }