public static string InspectChangedUser(List<UserInfo> waitToConfirm)
        {
            BudNetRequest budnetRequest;
            string result = "";
            for (var i = 0; i < waitToConfirm.Count; i++)
            {
                var tempResult = "";
                budnetRequest = new BudNetRequest(waitToConfirm[i]);
                try
                {
                    tempResult = budnetRequest.RequestJson();
                    for (int j = 0; j < users.Count; j++)
                    {
                        if (waitToConfirm[i].username == users[j].username)
                        {
                            users[j] = waitToConfirm[i];
                            confirmedUsers.Add(users[j]);
                        }
                    }
                }
                catch (ExperiedException)
                {
                    Program.WriteLog(" changed password failed.", waitToConfirm[i]);
                }
                catch (Exception e)
                {
                    Program.WriteLog(e.Message, users[i]);
                }

                result += tempResult;
                Console.Write(tempResult);
            }
            return result;
        }
        public static void ProductionProcess()
        {
            ServicePointManager.DefaultConnectionLimit = 50;
            expiredUsers = new List<UserInfo>();
            waitForConfirmed = new List<UserInfo>();
            confirmedUsers = new List<UserInfo>();
            users = new List<UserInfo>();

            //read bud.txt file to users
            if (!Directory.Exists("\\Result"))
            {
                Directory.CreateDirectory(".\\Result");
            }

            ReadFileToUsers(users);

            //cycle users to requestjson
            BudNetRequest budnetRequest;
            string result = "";
            for (var i = 0; i < users.Count; i++)
            {
                var tempResult = "";
                budnetRequest = new BudNetRequest(users[i]);
                try
                {
                    tempResult = budnetRequest.RequestJson();
                }
                catch (Exception e)
                {
                    if (e is ExperiedException)
                        expiredUsers.Add(users[i]);
                    else
                        //include AnalizingException UnknowLoginException and other real unknown error.
                        Program.WriteLog(e.Message, users[i]);
                }
                result += tempResult;
                Console.Write(tempResult);
            }

            ChangePassword();

            result += InspectChangedUser(waitForConfirmed);
            result = AnalizeCommaTextToHtml(result);

            if (confirmedUsers.Count > 0)
            {
                WriteNewBudNetUserFile();
                var support = new SupportRequest(confirmedUsers);
                try
                {
                    support.LogOnAndAdd();
                }
                catch (Exception e)
                {
                    WriteLog(e.Message);
                }

            }
            WriteTodayFile(result);
            Console.WriteLine("Input Any Key to Exit");
            Console.ReadKey();
        }
 //it will auto making new password,write log.txt,create new bud.txt and write detail to CustomerNotes in support.
 public static void ChangePassword()
 {
     var newPassword = "";
     var isSucceed = false;
     foreach (var user in expiredUsers)
     {
         var budnetReuqestForPW = new BudNetRequest(user);
         newPassword = ChangePasswordPolicy(user.password);
         isSucceed = budnetReuqestForPW.RequestToChangePassword(user, newPassword);
     }
 }