免費版的怎樣才能用vb讀取股指期貨連續(xù)合約的數(shù)據(jù)　[金字塔]

示例2：
'讀取白糖得日線數(shù)據(jù)
Set HistroyData = marketdata.GetHistoryData("SRX00","ZQ",5)'若要是分鐘這里填0
for i = 0 to HistroyData.count-1
if i = 10 then
'顯示第11個數(shù)據(jù)得時間，收盤，成交量
msgbox HistroyData.date(i)
msgbox HistroyData.Close(i)
msgbox HistroyData.Volume(i)
end if
next