public Album CreateAlbum(string name, string artist, int year, string producer, decimal price, int numberOfSongs) { Album album = new Album(name, artist, year, producer, price); for (int i = 1; i <= numberOfSongs; i++) { Song song = new Song { Name = string.Format("{0} song {1}", name, i), Duration = new TimeSpan(0, 2 + i, 10 + i).ToString() }; album.Songs.Add(song); } return album; }
public void AddSong(Song song) { this.songs.Add(song); }