public async Task SearchFolders(FolderTree source, string keyword, SortBy criterion)
{
AllFolders.SetTo(await Task.Run(() => SearchHelper.SearchFolders(source, keyword, criterion)));
Folders.SetTo(AllFolders.Take(FolderLimit));
FoldersTextBlock.Text = Settings.settings.ShowCount ? Helper.LocalizeText("FoldersWithCount", AllFolders.Count) : Helper.LocalizeText("Folders");
FoldersViewAllButton.Visibility = AllFolders.Count > FolderLimit ? Visibility.Visible : Visibility.Collapsed;
SortFoldersButton.Visibility = AllFolders.Count < 2 ? Visibility.Collapsed : Visibility.Visible;
}
private void SortFoldersButton_Click(object sender, RoutedEventArgs e)
{
MenuFlyoutHelper.SetSortByMenu(sender, Settings.settings.SearchFoldersCriterion, FoldersCriteria,
async item =>
{
Settings.settings.SearchFoldersCriterion = item;
LoadingProgress.Visibility = Visibility.Visible;
AllFolders.SetTo(await Task.Run(() => SearchHelper.SortFolders(AllFolders, CurrentKeyword.Text, item).ToList()));
Folders.SetTo(AllFolders.Take(Folders.Count));
LoadingProgress.Visibility = Visibility.Collapsed;
});
}