public ulong bbq(ref int errCode, string windCodes, string fields, string options, WindCallback wc)
{
checkConnection();
if (wc == null)
{
throw new Exception("订阅回调函数不能为空。");
}
string tmpoptions = options + ";REALTIME=Y";
ulong rid = wdc.bbq(windCodes, fields, tmpoptions, out errCode);
WSQReq wr = new WSQReq();
wr.callback = wc;
wr.updateAll = false;
lock (ReqList)
{
ReqList.Add(rid, wr);
}
return(rid);
}