title: How to set the item for a CarouselView from code behind?
body: <p>I have a CarouselView which is bound to an ItemsSource of images.
  But I want to change the current Image shown by changing the index of the CarouselView.</p>
  
  <p>I have tried using CarouselView.Position to the index of the element that has to be selected. But unfortunately this does not work.</p>
  
  <p>How can I achieve this?
  Thanks</p>