[thelist] [ASP] Dynamically resizing multi-dimensional array
Chris Marsh
chris at webbtech.co.uk
Tue Dec 24 06:42:00 CST 2002
Dear all
I'm trying to read information from a CSV file and create a
multi-dimensional array with it. My code is as follows:
Function GetDef()
Dim oFSO, oFile, oTSO, sDef
Set oFSO = Server.CreateObject("Scripting.FileSystemObject")
If Not oFSO.FileExists(Application("PATH_DEFINITION")) Then
GetDef = Null
Exit Function
End If
Set oFile = oFSO.GetFile(Application("PATH_DEFINITION"))
If oFile.Size = 0 Then
GetDef = Null
Exit Function
End If
Set oTSO = oFile.OpenAsTextStream(1, 0)
Redim aDefinition(0, 0)
Dim sDefRec, aDefRec, iCount
Do While Not oTSO.AtEndOfStream
sDefRec = oTSO.ReadLine
aDefRec = Split(sDefRec, ",")
Redim Preserve aDefinition(oTSO.Line - 2,
UBound(aDefRec))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
For iCount = 0 To UBound(aDefRec)
aDefinition(oTSO.Line - 2, iCount) =
aDefRec(iCount)
Next
Loop
GetDef = aDefinition
Set oFile = Nothing
Set oTSO = Nothing
Set oFSO = Nothing
End Function
I've tested just about everything with response.write, and the only
thing that doesn't seem to work is the indicated line. It works in the
first pass of the loop, (tried with an Exit Do after the indicated line)
but when I try to resize aDefinition after this dynamically, I get a
"Subscript out of range" error. I'm having trouble locating a
tutorial/article on resizing dynamic arrays, but I assume I'm trying to
go about this the wrong way. Can anyone enlighten me?
Many thanks, and yuletide greetings or whatnot...
Regards
Chris Marsh
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