using System; using System.Collections.Generic; using System.Linq; using System.Net; using System.Windows; using System.Windows.Controls; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Media; using System.Windows.Media.Animation; using System.Windows.Navigation; using System.Windows.Shapes; namespace SilverlightApplication4 { public partial class MainPage : UserControl { public MainPage() { InitializeComponent(); } // After the Frame navigates, ensure the HyperlinkButton representing the current page is selected private void ContentFrame_Navigated(object sender, NavigationEventArgs e) { foreach (UIElement child in LinksStackPanel.Children) { HyperlinkButton hb = child as HyperlinkButton; if (hb != null && hb.NavigateUri != null) { if (hb.NavigateUri.ToString().Equals(e.Uri.ToString())) { VisualStateManager.GoToState(hb, "ActiveLink", true); } else { VisualStateManager.GoToState(hb, "InactiveLink", true); } } } } // If an error occurs during navigation, show an error window private void ContentFrame_NavigationFailed(object sender, NavigationFailedEventArgs e) { e.Handled = true; ChildWindow errorWin = new ErrorWindow(e.Uri); errorWin.Show(); } } }