if elif madness

url decode

        public static string UrlDecode(string s)
        {
#if WINDOWS_PHONE
            return System.Net.HttpUtility.UrlDecode(s);
#elif SILVERLIGHT
            return System.Windows.Browser.HttpUtility.UrlDecode(s);
#else
            // Since HttpUtility.UrlDecode doesn't exist in Client Framework
            // get it from Mono.
            // Thank god, mono libraries are licensed under MIT.
            return UrlDecode(s, Encoding.UTF8);
#endif
        }