BB.UI.Web.MVC.Controllers.PlaylistController.AddPlaylist C# (CSharp) Méthode

        public ActionResult AddPlaylist(long playlistId, string id)
        {
            var youtubeProvider = new YouTubeTrackProvider();

            var tracks = youtubeProvider.LookUpPlaylist(id);

            foreach (Track track in tracks)
            {
                playlistManager.AddTrackToPlaylist(playlistId, track);
            }

            return null;
        }