public async Task <dynamic> Post_Docdownload(string DownloadType)   //tri_partiate_agreement
        {
            var get_url1 = await CommanUrl.DocDownload().WithHeader("Token", token).SetQueryParam("DownloadType", DownloadType).PostJsonAsync("");

            var message = get_url1.ReasonPhrase.ToString();

            return(get_url1);
        }
        public async Task <dynamic> Post_Docdownload(string DownloadType)   //tri_partiate_agreement
        {
            //var get_url1 = await CommanUrl.DocDownload().WithHeader("Token", token).PostJsonAsync(DownloadType).ReceiveString();
            // return JsonConvert.DeserializeObject<ExpandoObject>(get_url1, new ExpandoObjectConverter());
            var get_url1 = await CommanUrl.DocDownload().WithHeader("Token", token).SetQueryParam("DownloadType", DownloadType).PostJsonAsync("");

            var message = get_url1.ReasonPhrase.ToString();

            return(get_url1);
        }