title: Update XElement value in XDocument?
body: <p>I have a XDocument with XElements such as this:</p>
  
  <pre><code>&lt;PageContent&gt;
    &lt;Text&gt;My Text&lt;/Text&gt;
    &lt;Image&gt;image.jpg&lt;/Image&gt;
  &lt;/PageContent&gt;
  </code></pre>
  
  <p>I want to find the Text element and update its value. I have some LINQ working but its returning the value rather than allowing me to update the XElement and XDocument in return.</p>