I wonder if I would have encoding problems with the code below, I just need to know the url in querystring, and how can I retrieve it back without enconding problems.

```
  string currentWebUrl = SPContext.Current.Web.Url;

  string fullLink = String.Format("{0}?ClientCode={1}&ClientSiteCode={2}&currenturl={3}",
                                  Link, ClientCode,
                                  clientSiteCode, currentWebUrl);

```