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