成员的完整列表，这些成员属于 CThostFtdcBrokerTradingParamsField,包括所有继承而来的类成员

Algorithm	CThostFtdcBrokerTradingParamsField
AvailIncludeCloseProfit	CThostFtdcBrokerTradingParamsField
BrokerID	CThostFtdcBrokerTradingParamsField
CurrencyID	CThostFtdcBrokerTradingParamsField
InvestorID	CThostFtdcBrokerTradingParamsField
MarginPriceType	CThostFtdcBrokerTradingParamsField
OptionRoyaltyPriceType	CThostFtdcBrokerTradingParamsField