private async void jumpToAppBarButton_Click(object sender, RoutedEventArgs e)
        {
            var dialog = new JumpToComicDialog();
            var result = await dialog.ShowAsync();

            if (result == ContentDialogResult.Primary)
            {
                if (dialog.SelectedComic != 0)
                {
                    currentComic = dialog.SelectedComic;
                    updateComicPanels();
                }
            }
        }
        private async void jumpToAppBarButton_Click(object sender, RoutedEventArgs e)
        {
            var dialog = new JumpToComicDialog();
            var result = await dialog.ShowAsync();
            if (result == ContentDialogResult.Primary)
            {
                if (dialog.SelectedComic != 0)
                {
                    currentComic = dialog.SelectedComic;
                    updateComicPanels();
                }

            }
        }