title: How to add assembly to web.config using C# asp.net?
body: <p>I want to click a button in a webform page to add an assembly to the web.config file.</p>
  
  <p>How can I do that?</p>
  
  <pre><code>&lt;assemblies&gt;
  
  &lt;add assembly="System.Data.Linq, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/&gt;
  
  &lt;/assemblies&gt;
  </code></pre>