public virtual List <T> List <T>(String path, NameValueCollection queryString)
        {
            String payload_raw             = DoHttpRequest(ForgeUrl(path, queryString), "GET");
            ODataResponse_list <T> payload = JsonConvert.DeserializeObject <ODataResponse_list <T> >(payload_raw);

            return(payload.Value);
        }
        public virtual List <T> List <T>(String path)
        {
            String payload_raw             = DoHttpRequest(path, "GET");
            ODataResponse_list <T> payload = JsonConvert.DeserializeObject <ODataResponse_list <T> >(payload_raw);

            return(payload.Value);
        }