Toggle and grey out a StackPanel

Question

I am trying to toggle a small StackPanel on top of a large StackPanel: when the small StackPanel is toggled and show visible, the large StackPanel on the back is grey out with a opacity color. Does anyone know how can I grey out a whole StackPanel?

Answer 1

You could try to disable the StackPanel (stackPanel.IsEnabled = false;), then all children of that StackPanel will also be disabled which normally takes the apprearance of greyed out controls.