/// <summary>
///请求查询期权合约手续费
/// </summary>
public int ReqQryOptionInstrCommRate(ThostFtdcQryOptionInstrCommRateField pQryOptionInstrCommRate, int nRequestID)
{
return(Interop.TdReqQryOptionInstrCommRate(Handle, pQryOptionInstrCommRate, nRequestID));
}
public static extern int TdReqQryOptionInstrCommRate(IntPtr pApi, ThostFtdcQryOptionInstrCommRateField pQryOptionInstrCommRate, int nRequestID);
