I would like to update the image and text of a primary button based upon the click of a child StackButton. While SetImageSource works, SetText does not. 

        private void Demo_StackButtonClick(object sender, WebFishEyeButtonEventArgs e)
        {
            WebFishEyeStackButton button = (WebFishEyeStackButton)e.Button;
            DemoUpdateParentButtonWithDelay(button.Parent, button);
        }

        static void DemoUpdateParentButtonWithDelay(WebFishEyeButton button, WebFishEyeStackButton stackButton)
        {

            Storyboard story = new Storyboard() { BeginTime = TimeSpan.FromSeconds(.01) };
            story.Completed += (s, args) => DemoUpdateParentButton(button, stackButton);
            story.Begin();
        }

        static void DemoUpdateParentButton(WebFishEyeButton button, WebFishEyeStackButton stackButton)
        {
            BitmapImage bmp = (BitmapImage)stackButton.ImageSource;
            button.SetImageSource(bmp.UriSource.OriginalString);
            button.SetText(stackButton.Text);
        }