title: override GetAll to change Sort - example required
body: <p>I am trying to override an <code>AsyncCrudAppService</code> call - "GetAll" in order to change the returned sort order.</p>
  
  <p><a href="https://i.stack.imgur.com/v4HOp.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/v4HOp.png" alt="enter image description here"></a></p>
  
  <p>Firstly, is overriding the method, in fact, the correct way to do this?
  If yes, could I have an example as I'm a bit lost on how to do this with a <code>PagedResultDto&lt;T&gt;</code> return type?</p>
  
  <p>If not please let me know where I can find out how.</p>