Dim flt1,flt2 As String
flt1 = "D:\Book1.xls"
flt2 = "D:\Test.PDF"
If Not FileSys.FileExists(flt1) Then
Messagebox.Show("文件不存在或已经被删除!","提示")
Return False
End If
Dim App As New MSExcel.Application
Dim Wb As MSExcel.WorkBook = App.WorkBooks.Open(flt1)
wb.ExportAsFixedFormat(MSExcel.XlFixedFormatType.xlTypePDF, flt2)
App.Quit