protected void ProcessNOS(Message message, SessionID sessionID)
{
Message echo = new Message(message);
bool possResend = false;
if (message.Header.IsSetField(QuickFix.Fields.Tags.PossResend))
possResend = message.Header.GetBoolean(QuickFix.Fields.Tags.PossResend);
KeyValuePair<string, SessionID> pair = new KeyValuePair<string, SessionID>(message.GetField(QuickFix.Fields.Tags.ClOrdID), sessionID);
if (possResend && clOrdIDs_.Contains(pair))
return;
clOrdIDs_.Add(pair);
Session.SendToTarget(echo, sessionID);
}