title: Clearing Page Cache in ASP.NET
body: <p>For my blog I am wanting to use the Output Cache to save a cached version of a perticular post for around 10 minutes, and thats fine...</p>
  
  <pre><code>&lt;%@OutputCache Duration="600" VaryByParam="*" %&gt;
  </code></pre>
  
  <p>However, if someone posts a comment, I want to clear the cache so that the page is refreshed and the comment can be seen.</p>
  
  <p>How do I do this in ASP.Net C#?</p>