title: XNode to string for a child element without namespace
body: <pre><code>&lt;div xmlns="http://www.com"&gt;
    &lt;div class="child"&gt;
    &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>When i get the child element using xpath and do <code>.ToString()</code>, it adds the parent namespace to it. How can i get the content without the redundant namespace in it?</p>