/// <summary>
///请求查询交易所调整保证金率
/// </summary>
public int ReqQryExchangeMarginRateAdjust(ThostFtdcQryExchangeMarginRateAdjustField pQryExchangeMarginRateAdjust, int nRequestID)
{
return(Interop.TdReqQryExchangeMarginRateAdjust(Handle, pQryExchangeMarginRateAdjust, nRequestID));
}
public static extern int TdReqQryExchangeMarginRateAdjust(IntPtr pApi, ThostFtdcQryExchangeMarginRateAdjustField pQryExchangeMarginRateAdjust, int nRequestID);
