The command used to retrieve data from excel sheet is
Set ab = Connection("srcfilepath ") , Set ws = ab.getdata(sheetid)
Set ab = GetObject("srcfilepath ") , Set ws = ab.getsheet(sheetid)
Set ab = CreateObject("srcfilepath ") , Set ws = ab.getsheet(sheetid)
Set ab = GetObject("srcfilepath") , Set ws = ab.worksheets(sheetid)