title: Discovering the xmlns when adding a reference in WPF?
body: <p>Im currently following a WPF tutorial that requires me to add a package from nuget (Oxyplot). </p>
  
  <p>Fortunately the demo code contains the declaration:</p>
  
  <pre><code>...
  xmlns:oxy="http://oxyplot.codeplex.com"
  ...
  </code></pre>
  
  <p>Im wondering in the future if someone else gives me a third party assembly, how I would discover its <code>xmlns</code>? </p>
  
  <p>I have had a look at the assembly properties in visual studio in 'References' but there is no <code>xmlns</code> attribute.</p>