public bool CheckProxy() { try { int Working = 0; string LoggedInIp = string.Empty; ChilkatHttpHelpr HttpHelper = new ChilkatHttpHelpr(); GlobusHttpHelper HttpHelper1 = new GlobusHttpHelper(); string pageSource = HttpHelper1.getHtmlfromUrlProxyChecker(new Uri("https://twitter.com/"), proxyAddress, int.Parse(proxyPort), proxyUsername, proxyPassword); if (string.IsNullOrEmpty(pageSource))//(string.IsNullOrEmpty(pageSource) && string.IsNullOrEmpty(PgSrcHome)) { Thread.Sleep(500); pageSource = HttpHelper1.getHtmlfromUrlProxyChecker(new Uri("https://twitter.com/"), proxyAddress, int.Parse(proxyPort), proxyUsername, proxyPassword); if (string.IsNullOrEmpty(pageSource)) { return false; } } ///Logic to check... if (pageSource.Contains("Sign in") || pageSource.Contains("Sign up") && pageSource.Contains("Twitter")) { try { using (SQLiteConnection con = new SQLiteConnection(DataBaseHandler.CONstr)) { using (SQLiteDataAdapter ad = new SQLiteDataAdapter()) { Working = 1; string query = "Select * from tb_Proxies WHERE ProxyAddress = '" + proxyAddress + "' AND ProxyPort = '" + proxyPort + "' "; System.Data.DataSet ds = DataBaseHandler.SelectQuery(query, "tb_Proxies"); if (ds.Tables["tb_Proxies"].Rows.Count > 0) { //UPDATE tb_Proxies SET Working = 1 WHERE ProxyAddress = '" + proxyAddress + "' , ProxyPort = '" + proxyPort + "' "; string UpdateQuery = "UPDATE tb_Proxies SET Working = 1 WHERE ProxyAddress = '" + proxyAddress + "' AND ProxyPort = '" + proxyPort + "' "; DataBaseHandler.UpdateQuery(UpdateQuery, "tb_Proxies"); } else { string UpdateQuery = "INSERT INTO tb_Proxies VALUES ('" + proxyAddress + "', '" + proxyPort + "', '" + "" + "', '" + "" + "' , 1 , 0 , '" + "" + "' ) "; DataBaseHandler.InsertQuery(UpdateQuery, "tb_Proxies"); } Globussoft.GlobusFileHelper.AppendStringToTextfileNewLine(proxyAddress + ":" + proxyPort, Globals.Path_ExsistingProxies); } } } catch (Exception ex) { GlobusFileHelper.AppendStringToTextfileNewLine(DateTime.Now + " --> Error --> CheckProxy() 1 --> " + ex.Message, Globals.Path_ProxySettingErroLog); GlobusFileHelper.AppendStringToTextfileNewLine("Error --> CheckProxy() 1 --> " + ex.Message, Globals.Path_TwtErrorLogs); } return true; } return false; } catch (Exception ex) { GlobusFileHelper.AppendStringToTextfileNewLine(DateTime.Now + " --> Error --> CheckProxy() 2 --> " + ex.Message, Globals.Path_ProxySettingErroLog); GlobusFileHelper.AppendStringToTextfileNewLine("Error --> CheckProxy() 2--> " + ex.Message, Globals.Path_TwtErrorLogs); return false; } }