title: How to use the RenderedTargetBitmap after update the view in uwp?
body: <p>I have the scroll viewer to zoom the image and I zoomed the image and made some changes in the image. Then, I am trying to save an image in button click. In the button click, I have changed the Zoom factor value to 1 and then use the RenderedTargetBitmap class to get the stream of the scroll viewer.</p>
  
  <p>Now I get the zoomed area values only, not able to get the changes which I made the button click. I know RenderedTagetBitmap only return the visible values, but I want the zoomed out values. Please suggest me.</p>