title: MVVM Light 5.0: How to use the Navigation service
body: <p>In <a href="http://blog.galasoft.ch/posts/2014/10/announcing-mvvm-light-v5-for-windows-and-xamarin/#navdialog" rel="noreferrer">the latest release of MVVM Light note</a>, it has been indicated that MVVM Light now provides a "Navigation Service".</p>
  
  <p>But myself and my friend google are unable to find how to use it.</p>
  
  <p>I can see that I can ask a <code>INavigationService</code> to the ServiceLocator, so I see how I can ask to go to another page, but:</p>
  
  <ol>
  <li>I created a new windows, where I expect to reserve a specific zone for the "page", how do I specify this?</li>
  <li>How do I specify all the available pages? Is there something I should call?</li>
  <li>What would be the format of the parameters given to the <code>INavigationService</code></li>
  </ol>
  
  <p>Is there any official documentation for this library? Because currently I find it nicely coded and working fine, but when I've to search how to use it, I never find a documentation/sample showing how to, except his blog which has some entry. This is very frustrating. The only documentation I found is <a href="http://www.pluralsight.com/courses/mvvm-light-toolkit-fundamentals" rel="noreferrer">this</a>, I'm not very familiar with Pluralsight, but it seems that it's mandatory to take a monthly subscription(which as an individual, which is trying to make an application on my free time, isn't possible). </p>