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

ClientID	CThostFtdcQryExchangeExecOrderActionField
ExchangeID	CThostFtdcQryExchangeExecOrderActionField
ParticipantID	CThostFtdcQryExchangeExecOrderActionField
TraderID	CThostFtdcQryExchangeExecOrderActionField