public static extern int TdReqQryETFBasket(IntPtr pApi, ThostFtdcQryETFBasketField pQryETFBasket, int nRequestID);
/// <summary>
///请求查询ETF成分证券
/// </summary>
public int ReqQryETFBasket(ThostFtdcQryETFBasketField pQryETFBasket, int nRequestID)
{
return(Interop.TdReqQryETFBasket(Handle, pQryETFBasket, nRequestID));
}