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

Available	CThostFtdcBrokerDepositField
Balance	CThostFtdcBrokerDepositField
BrokerID	CThostFtdcBrokerDepositField
CloseProfit	CThostFtdcBrokerDepositField
CurrMargin	CThostFtdcBrokerDepositField
Deposit	CThostFtdcBrokerDepositField
ExchangeID	CThostFtdcBrokerDepositField
FrozenMargin	CThostFtdcBrokerDepositField
ParticipantID	CThostFtdcBrokerDepositField
PreBalance	CThostFtdcBrokerDepositField
Reserve	CThostFtdcBrokerDepositField
TradingDay	CThostFtdcBrokerDepositField
Withdraw	CThostFtdcBrokerDepositField