title: Is there any way to remove items from the Querystring in asp.net?
body: <p>if I have <a href="http://mysite.com?abc=123&amp;def=345" rel="nofollow noreferrer">http://mysite.com?abc=123&amp;def=345</a>, can I loop through on page load and remove those items? It looks like the Querystring is a readonly collection. If the page is a postback, the querystring data is stale. I would like to clean up the URL back when that happens? Any ideas on how to do this?</p>