Lianja Requires Chilkat v11.3.0+

XLSX Convert Sheet to CSV

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

llSuccess = .F.

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

//  .xlsx files are Zip archives
loZip = createobject("CkZip")
llSuccess = loZip.OpenZip("qa_data/excel/fakeCompanies.xlsx")
if (llSuccess = .F.) then
    ? loZip.LastErrorText
    release loZip
    return
endif

loCsv = createobject("CkCsv")
loSheetNames = createobject("CkStringTable")
llSuccess = loCsv.XlsxGetSheets(loZip,loSheetNames)
if (llSuccess = .F.) then
    ? loCsv.LastErrorText
    release loZip
    release loCsv
    release loSheetNames
    return
endif

if (loSheetNames.Count = 0) then
    ? "There are no sheets in the .xlsx"
    release loZip
    release loCsv
    release loSheetNames
    return
endif

//  Get the name of the 1st sheet.
lcSheetName = loSheetNames.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.
llSuccess = loCsv.XlsxLoadSheet(loZip,lcSheetName)
if (llSuccess = .F.) then
    ? loZip.LastErrorText
    release loZip
    release loCsv
    release loSheetNames
    return
endif

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

lcCsvStr = loCsv.SaveToString()
? lcCsvStr

//  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.
llSuccess = loCsv.SaveFile2("c:/temp/qa_output/fakeCompanies.csv","utf-8")
if (llSuccess = .F.) then
    ? loCsv.LastErrorText
    release loZip
    release loCsv
    release loSheetNames
    return
endif



release loZip
release loCsv
release loSheetNames