如何定位具有固定宽度的UWP顶层窗口以显示在显示屏的一侧(如TaskBar)

using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Navigation;
using Windows.UI.ViewManagement;

public sealed partial class MainPage : Page
{
    public MainPage()
    {
        this.InitializeComponent();
    }

    protected override void OnNavigatedTo(NavigationEventArgs e)
    {
        base.OnNavigatedTo(e);

        // 获取屏幕的宽度和高度
        var currentView = ApplicationView.GetForCurrentView();
        var screenWidth = currentView.VisibleBounds.Width;
        var screenHeight = currentView.VisibleBounds.Height;

        // 设置窗口的宽度和高度
        Window.Current.Width = 500;
        Window.Current.Height = screenHeight;

        // 设置窗口的位置
        var windowLeft = screenWidth - Window.Current.Width;
        Window.Current.Left = windowLeft;
    }
}