marketdata.GetHistoryData("if11","zj",0) 获取的是当前K以前的所有数据吗？ - 高级功能研发区 - 金字塔客服中心 - 专业程序化交易软件提供商

'**********************加载历史数据，并形成等价K线******************************

for i = 0 to PKOpen.Count-1

Thigh=PKHigh.GetAt(i)

Tlow=PKLow.GetAt(i)

TVolume=PKVolume.GetAt(i)

TDate=PKDate.GetAt(i)

newkopen=PKOpen.GetAt(i)

newkHigh=Thigh

newkLow=Tlow

mxVolume=TVolume

newkVolume=TVolume-mxVolume

newkClose=PKClose.GetAt(i)

newkDate=TDate

newkOpenInt=PKOpenInt.GetAt(i)

PKOpen.AddBack(newkOpen)

PKClose.AddBack(newkClose)

PKHigh.AddBack(newkHigh)

PKLow.AddBack(newkLow)

PKVolume.AddBack(newkVolume)

PKDate.AddBack(newkDate)

PKOpenInt.AddBack(newkOpenInt)

'将变化的合约标识数据——该数据实际成为老数据，写入全局变量

Set History10=marketdata.GetHistoryData(xinheyue,xinshichang,0)'取老合约1分钟数据

for i = 0 to PKOpen.Count-1

Set History11=marketdata.GetHistoryData(xinheyue,xinshichang,0)'取老合约1分钟数据

call History11.InsertAt(i)

History11.Open(i)=PKOpen.GetAt(i)

History11.Close(i)=PKClose.GetAt(i)

History11.High(i)=PKHigh.GetAt(i)

History11.Low(i)=PKLow.GetAt(i)

History11.Volume(i)=PKVolume.GetAt(i)

History11.Date(i)=PKDate.GetAt(i)

History11.OpenInt(i)=PKOpenInt.GetAt(i)

Set PKOpen=nothing

Set PKClose=nothing

Set PKHigh=nothing

Set PKLow=nothing

Set PKVolume=nothing

Set PKDate=nothing

Set PKOpenInt=nothing

End Sub

主题：marketdata.GetHistoryData("if11","zj",0) 获取的是当前K以前的所有数据吗？