protected override void OnLaunched(LaunchActivatedEventArgs e)
{
#if DEBUG
if (Debugger.IsAttached)
{
DebugSettings.EnableFrameRateCounter = true;
}
#endif
var rootFrame = Window.Current.Content as Frame;
// Do not repeat app initialization when the Window already has content,
// just ensure that the window is active
if (rootFrame == null)
{
var compositionRoot = new CompositionRoot();
compositionRoot.ComposeAll();
UnhandledException += (s1, e1) => compositionRoot.Logger.LogError(e1.Exception, l => "An unhandled exception was caught by the App.UnhandledExpcetion event.");
// Create a Frame to act as the navigation context and navigate to the first page
rootFrame = new Frame();
rootFrame.NavigationFailed += OnNavigationFailed;
if (e.PreviousExecutionState == ApplicationExecutionState.Terminated)
{
//TODO: Load state from previously suspended application
}
// Place the frame in the current Window
Window.Current.Content = rootFrame;
}
if (rootFrame.Content == null)
{
// When the navigation stack isn't restored navigate to the first page,
// configuring the new page by passing required information as a navigation
// parameter
rootFrame.Navigate(typeof(ShellPage), e.Arguments);
}
// Ensure the current window is active
Window.Current.Activate();
}