private string parse(string Url)
        {
            Uri url = new Uri(Url);
            if (string.IsNullOrEmpty(url.Query))
            {
                return Url;
            }
            if (string.IsNullOrEmpty(url.PathAndQuery))
            {
                return Url;
            }
            string query = url.Query;
            string path = url.AbsolutePath;
            string scheme = url.Scheme;
            string host = url.Host;
 
            string[] arr = query.Split('&');
            string[] x = new string[arr.Length];
            for (int a = 0; a < arr.Length; a++)
            {
                x[a] = arr[a].Replace(arr[a], arr[a] + HttpUtility.UrlEncode("'"));
            }
            string url_ = scheme + "://" + host + path + string.Join("&", x);
            return url_;
        }