Keyboard shortcuts in Metro apps

Question

How do I capture a keyboard shortcut, no matter which control has focus? I don't want to go and write the same thing for each possible control that the user could give focus to. So how can I watch for a page-wide/control-independent shortcut?

Answer 1

Add this code to the constructor it will handle a global key down and key

Window.Current.CoreWindow.KeyDown += CoreWindow_KeyDown;
        Window.Current.CoreWindow.KeyUp += CoreWindow_KeyUp;

heres their events

void CoreWindow_KeyUp(Windows.UI.Core.CoreWindow sender, Windows.UI.Core.KeyEventArgs args)
    {
        //this.Frame.Navigate(typeof(MainPage));
        var key = args.VirtualKey;
        string aa = args.ToString();
    }

    void CoreWindow_KeyDown(Windows.UI.Core.CoreWindow sender, Windows.UI.Core.KeyEventArgs args)
    {
        //this.Frame.Navigate(typeof(MainPage));
        var key = args.VirtualKey;
        string aa = args.ToString();
    }

you can ahndle your own logic inside this event.