/// <summary>
/// 预埋撤单录入请求
/// </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>
/// <returns></returns>
public int ReqParkedOrderAction(string InstrumentID, int FrontID, int SessionID, string OrderRef, string ExchangeID = null, string OrderSysID = null)
{
CThostFtdcParkedOrderActionField tmp = new CThostFtdcParkedOrderActionField();
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);
tmp.FrontID = FrontID;
tmp.SessionID = SessionID;
tmp.OrderRef = OrderRef;
tmp.ExchangeID = ExchangeID;
if (OrderSysID != null)
tmp.OrderSysID = new string('\0', 21 - OrderSysID.Length) + OrderSysID; //OrderSysID右对齐
return reqParkedOrderAction(ref tmp);
}
static extern int reqParkedOrderAction(ref CThostFtdcParkedOrderActionField pField);
/// <summary>
/// 预埋撤单录入请求
/// </summary>
/// <param name="field"></param>
public int ReqParkedOrderAction(CThostFtdcParkedOrderActionField field)
{ return reqParkedOrderAction(ref field); }
