参考:http://www.foxtable.com/webhelp/scr/2121.htm
Dim App As New MSExcel.Application
Dim Wb As MSExcel.WorkBook = App.WorkBooks.Open("F:\abc.xls")
Dim Ws As MSExcel.WorkSheet = Wb.WorkSheets(1)
With Ws.PageSetup
.Zoom = False
.FitToPagesWide = 1
.FitToPagesTall = 1
End With
App.Visible = True
Ws.PrintPreview
App.Quit