Toolkit.TabRibbon.PushPin_Click C# (CSharp) Method

        private void PushPin_Click(object sender, RoutedEventArgs e)
        {
            isPinned = !isPinned;
            if (isPinned)
            {
                VisualStateManager.GoToState(PushPin, "Pinned", true);
            }
            else
            {
                VisualStateManager.GoToState(PushPin, "UnPinned", true);
            }
        }