private void OnRtnCancel(object sender, OrderArgs e)//将撤单回报分发给各个合约
{
AContract contract = Contracts.Find(
delegate(AContract c) { return(string.Compare(c.Instrument.InstrumentID, e.Value.InstrumentID) == 0); }
);
if (contract != null)
{
contract.OnRtnCancel(sender, e);
}
}