清除多个工作进程的ASP.net缓存

We have an ASP.net (2.0) application configured to run with multiple worker processes using the web garden option in IIS. Most of our data is cached and occasionally we have to clear the cache when there are changes to the site. We have a simple page that will iterate through the HttpCache items and clear them. We have an ASP.net (2.0) application configured