title: How to minimize Application window programmatically on UWP
body: <p>How to minimize Application window programmatically on UWP, as if the user clicked on the minimize button on the app bar?</p>
  
  <p>Let's say in my app user clicked a button to perform some processing, and now there's nothing left to do but wait until it finishes.
  In that case I would like to minimize my app automatically.</p>
  
  <p>How to do that?</p>
  
  <p>This is for C++ Windows Universal App.</p>