Dim ex As Object
Dim exwbook As Object
Dim exsheet As Object
Dim A(255) As String '确定数组政标
Set ex = CreateObject("Excel.Application")
ex.Visible = True
Set exwbook = Nothing
Set exsheet = Nothing
Set exwbook = ex.Workbooks.Open(App.Path & "\3-1.xls")
Set exsheet = exwbook.Worksheets("sheet1")