public CompactContentPage()
{
InitializeComponent();
DataContextChanged += (source, e) => {
var mainWindowViewModel = (MainWindowViewModel)DataContext;
var liveFilteringProperties = new ObservableCollection <string>()
{
nameof(GameFolderPair.SourceEntry) + "." + nameof(GameFolder.Size),
nameof(GameFolderPair.DestinationEntry) + "." + nameof(GameFolder.Size),
};
var setCollectionView = new SetCollectionView <GameFolderPair, GameFolderPairEnumerable>(mainWindowViewModel.FolderPairCollection, liveFilteringProperties);
setCollectionView.Filter = obj => {
var folderPair = (GameFolderPair)obj;
return(folderPair.SourceEntry != null && mainWindowViewModel.PassesFilter(folderPair.SourceEntry) ||
folderPair.DestinationEntry != null && mainWindowViewModel.PassesFilter(folderPair.DestinationEntry));
};
mainWindowViewModel.PassesFilterChangedObservable.Subscribe(pattern => {
setCollectionView.NotifyFilterChanged();
});
compactDataGrid.ItemsSource = setCollectionView;
};
}
private void SetItemsSource(MultiSelectDataGrid dataGrid, FolderCollection folderCollection, MainWindowViewModel mainWindowViewModel)
{
var liveFilteringProperties = new ObservableCollection <string> {
nameof(GameFolder.Size)
};
var setCollectionView = new SetCollectionView <GameFolder, AsyncObservableKeyedSet <string, GameFolder> >(folderCollection.Folders, liveFilteringProperties);
setCollectionView.Filter = obj => mainWindowViewModel.PassesFilter((GameFolder)obj);
mainWindowViewModel.PassesFilterChangedObservable.Subscribe(pattern => setCollectionView.NotifyFilterChanged());
dataGrid.ItemsSource = setCollectionView;
}