//多值函数wsi，获得分钟序列
public WindData wsi(string windCodes, string fields, string startTime, string endTime, string options)
{
checkConnection();
object ocodes, ofields, otimes, odata;
int errCode;
odata = wdc.wsi_syn(windCodes, fields, startTime, endTime, options, out ocodes, out ofields, out otimes, out errCode);
return(formatWD(ocodes, ofields, otimes, odata, errCode));
}
