#include <MsgBoxConstants.au3>
#include <Excel.au3>
#include <File.au3>
#include <Array.au3>
Dim $aArray[20]
Local $oExcel = _Excel_Open()
Local $sWorkbook = @ScriptDir & "\Spreadsheet Test.xlsx"
Local $oWorkbook = _Excel_BookOpen($oExcel, $sWorkbook)

Local $aArray = _Excel_RangeRead($oWorkbook, Default, $oWorkbook.ActiveSheet.Usedrange.Columns("A:J"), 1)
For $i = 0 To UBound($aArray) - 1
Next
_ArrayDisplay($aArray)