public IActionResult ChangeCurrency(string accountNumber, string amount, string currency) { var account = _accountRepository.Get(accountNumber); var currencyFrom = (Currency)Enum.Parse(typeof(Currency), currency); //var money = _currencyService.ConvertByAlex(currencyFrom, var money = _currencyService.ConvertByAlex((Currency)Enum.Parse(typeof(Currency), currency), Convert.ToDecimal(amount), account.Currency); return(Json(new { money = money.ToString(), currency = AttributeService.GetDisplayValue(account.Currency) })); }