Set document = CreateObject("Bytescout.Spreadsheet.Spreadsheet")

document.RegistrationName = "demo"
document.RegistrationKey = "demo"

 ' Add new worksheet
Set worksheet = document.Workbook.Worksheets.Add("HelloWorld")

' get cell value
Set cell = worksheet.Item(0,0) ' you can also use worksheet.Cell_2("A1") as well

' set cell value
cell.Value = "Hello, World!"

' delete output file if exists already
Set fso = CreateObject("Scripting.FileSystemObject")
If (fso.FileExists("Output.xls")) Then fso.DeleteFile("Output.xls")
Set fso = nothing

' save document
document.SaveAs "Output.xls"

' close Spreadsheet
Set document = Nothing