private async void Window_Loaded(object sender, RoutedEventArgs e)
{
songListView.DataContext = this.list;
songListView.Items.SortDescriptions.Add(new SortDescription("Title", ListSortDirection.Ascending));
filter = new SongFilter();
filter.PropertyChanged += (s, a) =>
{
ICollectionView view = CollectionViewSource.GetDefaultView(songListView.ItemsSource);
view.Filter = filter.IsEmpty ? null : new Predicate <object>(FilterCallback);
songListView.SelectedIndex = 0;
};
filterGroupBox.DataContext = filter;
await LoadSongsAsync();
}
private async void Window_Loaded(object sender, RoutedEventArgs e)
{
songListView.DataContext = this.list;
songListView.Items.SortDescriptions.Add(new SortDescription("Title", ListSortDirection.Ascending));
filter = new SongFilter();
filter.PropertyChanged += (s, a) =>
{
ICollectionView view = CollectionViewSource.GetDefaultView(songListView.ItemsSource);
view.Filter = filter.IsEmpty ? null : new Predicate<object>(FilterCallback);
songListView.SelectedIndex = 0;
};
filterGroupBox.DataContext = filter;
await LoadSongsAsync();
}