private void OnDatabasePropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
if (e.PropertyName == "Database")
{
PopulateArtists();
AlbumsBySelectedArtists.Clear();
SongsOnSelectedAlbumsBySelectedArtists.Clear();
PopulateGenres();
AlbumsOfSelectedGenres.Clear();
SongsOnSelectedAlbumsOfSelectedGenres.Clear();
PopulateDirectoryTree();
PopulateArtistTree();
PopulateGenreTree();
}
}
public void OnSelectedGenresChanged()
{
ISet <AlbumMetadata> albums = new SortedSet <AlbumMetadata>();
foreach (string genre in SelectedGenres)
{
foreach (AlbumMetadata album in m_DataModel.Database.AlbumsByGenre(genre))
{
albums.Add(album);
}
}
AlbumsOfSelectedGenres.Clear();
foreach (AlbumMetadata album in albums)
{
AlbumsOfSelectedGenres.Add(new MusicCollectionItem(album, AlbumsOfSelectedGenres.Count));
}
NotifyPropertyChanged("SelectedGenres");
}
public void OnSelectedGenresChanged()
{
AlbumsOfSelectedGenres.CreateFrom(m_DataModel.Database.Expand(SelectedGenres));
NotifyPropertyChanged("SelectedGenres");
}
