AutoIt

XLSX Convert Sheet to CSV

Open an Excel spreadsheet (.xlsx) and loads a sheet into a CSV object. AutoIt

Local $bSuccess = False

; This example assumes the Chilkat API to have been previously unlocked.
; See Global Unlock Sample for sample code.

; .xlsx files are Zip archives
$oZip = ObjCreate("Chilkat.Zip")
$bSuccess = $oZip.OpenZip("qa_data/excel/fakeCompanies.xlsx")
If ($bSuccess = False) Then
    ConsoleWrite($oZip.LastErrorText & @CRLF)
    Exit
EndIf

$oCsv = ObjCreate("Chilkat.Csv")
$oSheetNames = ObjCreate("Chilkat.StringTable")
$bSuccess = $oCsv.XlsxGetSheets($oZip,$oSheetNames)
If ($bSuccess = False) Then
    ConsoleWrite($oCsv.LastErrorText & @CRLF)
    Exit
EndIf

If ($oSheetNames.Count = 0) Then
    ConsoleWrite("There are no sheets in the .xlsx" & @CRLF)
    Exit
EndIf

; Get the name of the 1st sheet.
Local $sheetName = $oSheetNames.StringAt(0)

; Load the 1st sheet into the CSV.
; We could've also loaded the 1st sheet by passing an empty string for the sheet name.
$bSuccess = $oCsv.XlsxLoadSheet($oZip,$sheetName)
If ($bSuccess = False) Then
    ConsoleWrite($oZip.LastErrorText & @CRLF)
    Exit
EndIf

; The Chilkat CSV API can now be used to read, modify, or insert cells.
; ...
; ...

Local $sCsvStr = $oCsv.SaveToString()
ConsoleWrite($sCsvStr & @CRLF)

; Sample output:
; CompanyName,Address,City,State,Zip,Phone
; Acme Innovations LLC,7428 Westbrook Blvd,Oak Bend,IL,60514,630-555-2398
; BlueHorizon Data Systems,1850 Crestline Park Suite 210,Rivergate,CA,92814,714-555-8821
; Pinnacle Manufacturing Corp,3912 Industrial Loop,Maple Ridge,TX,77301,281-555-4477
; Evergreen Analytics Inc,1250 Highland Terrace,Stonefield,WA,98290,425-555-9914
; NovaTech Solutions Group,578 Marketview Drive,Clearwater,FL,33760,727-555-6032

; Save to a .csv file.
$bSuccess = $oCsv.SaveFile2("c:/temp/qa_output/fakeCompanies.csv","utf-8")
If ($bSuccess = False) Then
    ConsoleWrite($oCsv.LastErrorText & @CRLF)
    Exit
EndIf