First off, nice job on this Control. Appreciate each of your posts that describes the problem and the solution in detail.
One thing I noticed is if I try to add aToggleSwitch to a settings panel, it looks like it does not display. It actually displays but it is white on the white background. If you set the Background="color" property on the ToggleSwitch,
you will be able to view your toggle.
Header="Simple Toggle Switch"
Simple enough to figure out after one realizes it this might actually be visible, just white on white!
As a novice, having trouble figuring out how to inherit the default Settings background color to be the background color of this usercontrol. Any ideas?