title: UWP Change Color in a Toggle Button in code
body: <p>i need to change the default color of touggle button.
  I can't do this in XAML code because i receive the color from json file at run time.</p>
  
  <p>So, can i change the  default color in vb or c# code ?
  Not the Back or Fore color but the switch color.</p>
  
  <p>Thanks</p>