title: ASP.NET Clear Cache
body: <p>If you cache pages in a HttpHandler with </p>
  
  <pre><code>_context.Response.Cache.SetCacheability(HttpCacheability.Public);
  _context.Response.Cache.SetExpires(DateTime.Now.AddSeconds(180));
  </code></pre>
  
  <p>is it possible to clear a certain page from the cache?</p>