예제 #1
0
 private async void squaresListBox_SelectionChanged(object sender, Windows.UI.Xaml.Controls.SelectionChangedEventArgs e)
 {
     if (squaresListBox.SelectedIndex != -1)
     {
         categoriesListBox.ItemsSource = await Squares.GetCategories(((Squares.Square)squaresListBox.SelectedItem).id);
     }
 }
예제 #2
0
        /// <summary>
        /// Populates the page with content passed during navigation.  Any saved state is also
        /// provided when recreating a page from a prior session.
        /// </summary>
        /// <param name="sender">
        /// The source of the event; typically <see cref="NavigationHelper"/>
        /// </param>
        /// <param name="e">Event data that provides both the navigation parameter passed to
        /// <see cref="Frame.Navigate(Type, Object)"/> when this page was initially requested and
        /// a dictionary of state preserved by this page during an earlier
        /// session.  The state will be null the first time a page is visited.</param>
        private async void NavigationHelper_LoadState(object sender, LoadStateEventArgs e)
        {
            string parameter = e.NavigationParameter as string;

            squareID = parameter;
            var categories = await Squares.GetCategories(parameter);

            Squares.Square.Category cat = new Squares.Square.Category();
            cat.id   = null;
            cat.name = "all";
            categories.Insert(0, cat);
            CategoriesListBox.ItemsSource = categories;
        }