private void DatahHandle() { MonthText(); CreditItem.MonthsPeriod = this.MonthCount; CreditItem.AmountIssue = this.Cash; CreditItem.Cash = this.Cash; MonthlyPayment = Interest.CreditRate(CreditItem); CreditItem.RepayALoan = MonthlyPayment * MonthCount; CreditItem.MonthlyPayment = MonthlyPayment; }