public List <Song> Shuffled(List <Song> songList) { SongsListChangedEvent?.Invoke(songList); songList = ExtensionClass.Shuffle(songList); return(songList); }
public List <Song> Sort(List <Song> songList) { SongsListChangedEvent?.Invoke(songList); songList = ExtensionClass.SortByTitle(songList); return(songList); }