title: Windows Runtime raise events from other library
body: <p>I have a library A that has some events and I'm using this library inside my own library B, and then i have my Windows Runtime application that has the reference only to library B.</p>
  
  <p>When an event is raised from the library A I'd like to catch this event in my Windows Runtime Application project.</p>
  
  <p>There is some way to do that?</p>