public async void ImportFromWebService()
        {
            var    apiurl  = Properties.Settings.Default.pmis_api_url;
            var    project = Properties.Settings.Default.pmis_project_code;
            var    authkey = Properties.Settings.Default.pmis_auth_key;
            string url     = String.Format("{0}/api/register/docs.action", apiurl);

            try
            {
                using (var client = new HttpClient())
                {
                    var values = new Dictionary <string, string> {
                        { "forward", "json" },
                        { "srch_show_hist", "1" },
                        { "pjt_cd", project },
                        { "access_token", authkey },
                        { "pageScale", "200" },
                        { "pageNo", "1" },
                        { "login_locale", "ko_KR" }
                    };

                    var page  = 1;
                    var total = 999;
                    while (page <= total)
                    {
                        values["pageNo"] = "" + page;
                        var content  = new FormUrlEncodedContent(values);
                        var response = await client.PostAsync(url, content);

                        response.EnsureSuccessStatusCode();
                        var responseString = await response.Content.ReadAsStringAsync();

                        PmisJsonResponse <RegisterDocument> dt = JsonConvert.DeserializeObject <PmisJsonResponse <RegisterDocument> >(responseString);
                        ImportData(dt.List);

                        page  = dt.PageInfo.CurrentPage + 1;
                        total = dt.PageInfo.TotalPages;
                        LogUtil.Log(dt.ToString());
                    }
                }
            }
            catch (Exception ex)
            {
                ex.Log().Display();
                ImportError?.Invoke(this, new ErrorEventArgs(ex));
            }
            finally
            {
                ImportComplete?.Invoke(this, EventArgs.Empty);
            }
        }
        public async void ImportFromWebService()
        {
            var    apiurl  = Properties.Settings.Default.pmis_api_url;
            var    project = Properties.Settings.Default.pmis_project_code;
            var    authkey = Properties.Settings.Default.pmis_auth_key;
            string url     = String.Format("{0}/api/register/reviews.action", apiurl);

            try
            {
                using (var client = new HttpClient())
                {
                    var values = new Dictionary <string, string> {
                        { "pjt_cd", project },
                        { "access_token", authkey },
                        { "pageScale", "200" },
                        { "pageNo", "1" }
                    };

                    var page  = 1;
                    var total = 999;
                    while (page <= total)
                    {
                        values["pageNo"] = "" + page;
                        var content  = new FormUrlEncodedContent(values);
                        var response = await client.PostAsync(url, content);

                        response.EnsureSuccessStatusCode();
                        var responseString = await response.Content.ReadAsStringAsync();

                        PmisJsonResponse <ReviewInfo> dt = JsonConvert.DeserializeObject <PmisJsonResponse <ReviewInfo> >(responseString);

                        ImportData(dt.List);

                        page  = dt.PageInfo.CurrentPage + 1;
                        total = dt.PageInfo.TotalPages;
                        LogUtil.Log(dt.ToString());
                    }
                }
            }
            catch (Exception ex)
            {
                ex.Log().Display();
                OnImportError(new ErrorEventArgs(ex));
            }
            finally
            {
                OnImportComplete(EventArgs.Empty);
            }

            //try
            //{
            //    HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);

            //    WebResponse response = request.GetResponse();
            //    using (Stream responseStream = response.GetResponseStream())
            //    {
            //        StreamReader reader = new StreamReader(responseStream, Encoding.UTF8);
            //        var result = reader.ReadToEnd();
            //        PmisJsonResponse<RegisterDocument> dt = JsonConvert.DeserializeObject<PmisJsonResponse<RegisterDocument>>(result);
            //        ImportData(dt.List);

            //        if (ImportCompleteHandler != null)
            //        {
            //            ImportCompleteHandler(this, dt.List);
            //        }
            //    }
            //}
            //catch (NotSupportedException ex)
            //{
            //    if (ImportErrorHandler != null)
            //    {
            //        ImportErrorHandler(this, new ErrorEventArgs(ex));
            //    }
            //}
            //catch (WebException ex)
            //{
            //    WebResponse errorResponse = ex.Response;
            //    using (Stream responseStream = errorResponse.GetResponseStream())
            //    {
            //        StreamReader reader = new StreamReader(responseStream, Encoding.GetEncoding("utf-8"));
            //        String errorText = reader.ReadToEnd();
            //        // log errorText
            //    }
            //    if (ImportErrorHandler != null)
            //    {
            //        ImportErrorHandler(this, new ErrorEventArgs(ex));
            //    }

            //    //throw;
            //}
        }