Upac.GoogleSiteSearch.GoogleSiteSearch.FormatQueryString C# (CSharp) Method

        protected virtual string FormatQueryString(string cx, string query, string start, string pageSize, string site)
        {
            if (!string.IsNullOrEmpty(site))
            {
                query = string.Format("{0} site:{1}", query, site);
            }

            string url = string.Format(_googleBaseUrl + "?cx={0}&client=google-csbe&q={1}&output=xml_no_dtd", cx, query);

            if (string.IsNullOrEmpty(pageSize))
            {
                pageSize = "10";
            }

            if (!string.IsNullOrEmpty(start))
            {
                url += "&start=" + start;
            }

            if (!string.IsNullOrEmpty(pageSize))
            {
                url += "&num=" + pageSize;
            }

            return url;
        }