public ulong tdq(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.tdq(windCodes, fields, tmpoptions, out errCode); WSQReq wr = new WSQReq(); wr.callback = wc; //wr.rdata = tdq_syn(windCodes, fields, options); wr.updateAll = updateAll; lock (ReqList) { ReqList.Add(rid, wr); } return(rid); }