///<summary>
 ///Регистрация аккаунта
 ///</summary>
 public bool RegistrateAccount(string _table_name)
 {
     if (this.isPreviouslyCreated(false))
     {
         return(false);
     }
     else
     {
         try
         {
             SQLManager _sqlManager = new SQLManager();
             if (_table_name == "users_list_table")
             {
                 _sqlManager.InsertData("users_list_table", "_name, _login, _password, _date_of_birth, _home_path, _seria", $"'{username}', {loginUser}, '{userpassword}', '{dateOfBirth}', '{homePath}', '{seria}'");
             }
             else
             {
                 _sqlManager.InsertData($"{_table_name}", "_name, _password", "'{username}', '{userpassword}'");
             }
             return(true);
         }
         catch (Exception ex)
         {
             Log.Error(ex.Message);
             return(false);
         }
     }
 }
        ///<summary>
        ///Регистрация заявки пользователя на кредит
        ///</summary>
        public void ApplicationInput(string _login)
        {
            string            _user_gender = Input("Пол(муж/жен): ");
            int               _user_age    = Convert.ToInt32(Input("Возраст: "));
            string            _married     = Input("Семейное положение(холост/семеянин/вразводе/вдовец/вдова): ");
            string            _nationality = Input("Гражданство (Таджикистан/Зарубеж): ");
            int               _credit_summ_from_general_revenue = Convert.ToInt32(Input("Cумма кредита от общего дохода: "));
            string            _credit_aim  = Input("Цель кредита(бытовая техника/ремонт/телефон/прочее): ");
            int               _credit_term = Convert.ToInt32(Input("Срок кредита: "));
            int               _credit_summ = Convert.ToInt32(Input("Сумма кредита: "));
            ClientApplication _client      = new ClientApplication(_login);

            _client.CreateApplication(_user_gender, _married, _user_age, _nationality, _credit_summ_from_general_revenue, _credit_aim, _credit_term);
            bool   _isAccepted = _client.AcceptedToCredit();
            string _status     = "NONE";

            if (_isAccepted)
            {
                _status = "OK";
            }
            else
            {
                _status = "DISOK";
            }

            SQLManager _sqlManger = new SQLManager();

            _sqlManger.UpdateData("users_application", $"_status='{_status}'", $"_login={_login}");
            string date = $"{DateTime.Now.Day.ToString()}.{DateTime.Now.Month.ToString()}.{DateTime.Now.Year.ToString()}";

            _sqlManger.InsertData("payment_list", "_login, _date, _summ", $"'{_login}', '{date}', {_credit_summ}");
        }
        ///<summary>
        ///Внесение денег
        ///</summary>
        public void PaymentStory(float _summ, string _login)
        {
            SQLManager    _sqlManger = new SQLManager();
            string        date       = $"{DateTime.Now.Day.ToString()}.{DateTime.Now.Month.ToString()}.{DateTime.Now.Year.ToString()}";
            float         _toPlay    = 0.0f;
            SqlConnection _sqlConn   = new SqlConnection(_sqlManger.ConnectionString());

            _sqlConn.Open();
            if (_sqlConn.State == ConnectionState.Open)
            {
                SqlCommand    _sqlCmd = new SqlCommand($"select _summ from [Faridun].[dbo].[payment_list] where _login={_login}", _sqlConn);
                SqlDataReader _reader = _sqlCmd.ExecuteReader();
                while (_reader.Read())
                {
                    _toPlay = float.Parse(_reader.GetValue(0).ToString().Trim().Replace('.', ','));
                }
                _reader.Close();
                _sqlConn.Close();
            }

            _summ = _toPlay - _summ;
            _sqlManger.InsertData("payment_list", "_login, _date, _summ", $"{_login}, '{date}', {_summ}");
            if (_summ <= 0)
            {
                _sqlManger.UpdateData("users_application", "_is_payed=1", $"_login={_login}");
            }
        }
        ///<summary>
        ///Регистрация заявки пользователя для получения кредита
        ///</summary>
        public void CreateApplication(string _gender, string _isMarried, int _age, string _nation, int _creditSumm, string _creditAim, int _creditTerm)
        {
            SQLManager _sqlManager = new SQLManager();

            _sqlManager.InsertData("users_application", "_login, _user_gender, _user_age, _married, _nationality, _credit_summ_from_general_revenue, _credit_history, _arrearage_in_credit_history, _credit_aim, _credit_term, _status, _balls, _results, _is_payed",
                                   $"{_login}, '{_gender}', {_age}, '{_isMarried}', '{_nation}', {_creditSumm}, {this.CreditsCount()}, {this.CreditArrearage()}, '{_creditAim}', {_creditTerm}, 'NONE', 0, 0, 0");
        }