title: change background color of wp8 app layout
body: <p>I'm interested to know, How can I change the background color through programming in WP8 App. When I navigate between the pages in my app, the background color that appears is visible at the moment of swiping pages which is either white or black(depends on theme)</p>
  
  <p>Today I had downloaded <code>Imagefusion</code> app from the Store, where background color you see while navigating between pages is light beige, but not white/black. Do you know how can I change the background color of the app layout? Thank you.</p>
  
  <p>I'm using c#, visual studio 2013.</p>