private void detach_Song_to_Playlists(Song_to_Playlist entity) { this.SendPropertyChanging(); entity.Song = null; }
private void attach_Song_to_Playlists(Song_to_Playlist entity) { this.SendPropertyChanging(); entity.Playlist = this; }
partial void UpdateSong_to_Playlist(Song_to_Playlist instance);
partial void DeleteSong_to_Playlist(Song_to_Playlist instance);
partial void InsertSong_to_Playlist(Song_to_Playlist instance);