title: Set InnerText with HtmlAgilityPack
body: <p>I've tried to set InnerText using the following, but I'm not allowed to set the InnerText property:</p>
  
  <pre><code>node.InnerText = node.InnerText.Remove(100) + ".."; 
  </code></pre>
  
  <p>The reason for this is that I only want to remove text, not actual elements:</p>
  
  <pre><code>&lt;div&gt;
      Lorem ipsum dolor sit amet, consectetur adipiscing elit.
      &lt;img src="" /&gt;
  &lt;/div&gt;
  </code></pre>