/// <summary>
/// 撤单
/// </summary>
/// <param name="InstrumentID"></param>
/// <param name="FrontID"></param>
/// <param name="SessionID"></param>
/// <param name="OrderRef"></param>
/// <param name="ExchangeID"></param>
/// <param name="OrderSysID"></param>
public int OrderAction(string InstrumentID, int FrontID = 0, int SessionID = 0, string OrderRef = "0", string ExchangeID = null, string OrderSysID = null)
{
CThostFtdcInputOrderActionField tmp = new CThostFtdcInputOrderActionField();
tmp.ActionFlag = TThostFtdcActionFlagType.Delete;
tmp.BrokerID = this.BrokerID;
tmp.InvestorID = this.InvestorID;
//tmp.UserID = this.InvestorID;
tmp.InstrumentID = InstrumentID;
//tmp.VolumeChange = int.Parse(lvi.SubItems["VolumeTotalOriginal"].Text);
if (FrontID != 0)
tmp.FrontID = FrontID;
if (SessionID != 0)
tmp.SessionID = SessionID;
if (OrderRef != "0")
tmp.OrderRef = OrderRef;
tmp.ExchangeID = ExchangeID;
if (OrderSysID != null)
tmp.OrderSysID = new string('\0', 21 - OrderSysID.Length) + OrderSysID; //OrderSysID右对齐
return reqOrderAction(ref tmp);
}
static extern int reqOrderAction(ref CThostFtdcInputOrderActionField pOrder);
/// <summary>
/// 撤单
/// </summary>
/// <param name="InstrumentID"></param>
/// <param name="FrontID"></param>
/// <param name="SessionID"></param>
/// <param name="OrderRef"></param>
/// <param name="ExchangeID"></param>
/// <param name="OrderSysID"></param>
public int OrderAction(CThostFtdcInputOrderActionField poa)
{
return reqOrderAction(ref poa);
}
