urlencode all querystring parameters

Question

Is there a way to url encode the entire URL querystring without trying to urlencode each individual querystring parameters. Right now I'm having to rebuild the querystring with something like this:

foreach (string x in Page.Request.QueryString.Keys)
{
 sQueryString += x + "=" + Server.UrlEncode(Request.Params.Get(x)) + "&";
}

Answer 1

Other than using string.Format and you having an extra & at the end of your QueryString the approach above is optimal.