if (!string.IsNullOrEmpty(Tools.Utilities.Params.WebProxyHost))
                    {
                        request.Proxy = new WebProxy(Tools.Utilities.Params.WebProxyHost, proxy.Port);
                        request.Proxy.Credentials = new NetworkCredential(Tools.Utilities.Params.WebProxyLogin, Tools.Utilities.Params.WebProxyPassword);
                    }