Vbscript to import csv into excel

问题:

I would like to make a VBSript that will open a csv of varying rows and columns and paste them starting at row 4 column 1. So far what I have written is slow and has the amount of columns hard coded into it.

Set objExcel = CreateObject("Excel.Application")
Set objWorkbook = objExcel.Workbooks.Open(wscript.Arguments(0))
objExcel.Visible = True
objExcel.Cells(1, 4).Value = wscript.Arguments(1)+" - "+wscript.Arguments(2)
objExcel.Cells(2, 4).Value = wscript.Arguments(3)

Set objFSO = CreateObject("Scripting.FileSystemObject")
Set objTextFile = objFSO.OpenTextFile (wscript.Arguments(4))
cCount = 1
rCount = 4

Do While objTextFile.AtEndOfStream <> True
        arrUserRecord = split(objTextFile.Readline, ",")
        Do While cCount<213
            objExcel.Cells(rCount, cCount).Value = arrUserRecord(cCount-1)
            cCount=cCount+1
        Loop
        cCount=1
        rCount=1+rCount
Loop

回答1:

Excel can be rather particular about what it accepts as "valid CSV". I had to resort to the following on several occasions:

Const vbFormatStandard = 1
Const vbFormatText     = 2
Const vbFormatDate     = 4

Const xlDelimited      = 1
Const xlDoubleQuote    = 1

' change according to number/type of the fields in your CSV
dataTypes = Array( Array(1, vbFormatText) _
  , Array(2, vbFormatStandard) _
  , Array(3, vbFormatText) _
  , Array(4, vbFormatDate) _
  )

Set xl = CreateObject("Excel.Application")
xl.Visible = True

xl.Workbooks.OpenText "input.csv", , , xlDelimited, xlDoubleQuote, False _
  , False, True, , , , dataTypes
Set wb = xl.ActiveWorkbook

回答2:

If its a valid CSV file, then Excel can open it directly. So just write your VBscript to tell Excel to open the CSV file as though it was a workbook. Then you can copy the data you want from that workbook into your workbook.

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If you don't know how to do this, then VBA is the best way, but you should be able to mock it up in VBscript as well. Here is what I think it should look like, though I cannot test to be sure:

Set objExcel = CreateObject("Excel.Application")
Set objWorkbook = objExcel.Workbooks.Open(wscript.Arguments(0))
objExcel.Visible = True
objExcel.Cells(1, 4).Value = wscript.Arguments(1) + " - " + wscript.Arguments(2)
objExcel.Cells(2, 4).Value = wscript.Arguments(3)

Set objWorksheet = objWorkbook.ActiveSheet

Set objWbkCsv = objExcel.Workbooks.Open(wscript.Arguments(4))
Set objWksCsv = objWbkCsv.Worksheets(1)
Set objRangeSource = objWksCsv.UsedRange

cCount = objRangeSource.Columns.Count
rCount = objRangeSource.Rows.Count + (4 - 1)
Set objRangeDest = objWorksheet.Range(objWorksheet.Cells(4, 1), objWorksheet.Cells(rCount, cCount))

objRangeSource.Copy objRangeDest