如何计算Excel中Pdf文件的页数？

Sub Test() Dim I As Long Dim xRg As Range Dim xStr As String Dim xFd As FileDialog Dim xFdItem As Variant Dim xFileName As String Dim xFileNum As Long Dim RegExp As Object Set xFd = Application.FileDialog(msoFileDialogFolderPicker) If xFd.Show = -1 Then xFdItem = xFd.SelectedItems(1) & Application.PathSeparator xFileName = Dir(xFdItem & "*.pdf", vbDirectory) Set xRg = Range("A1") Range("A:B").ClearContents Range("A1:B1").Font.Bold = True xRg = "File Name" xRg.Offset(0, 1) = "Pages" I = 2 xStr = "" Do While xFileName <> "" Cells(I, 1) = xFileName Set RegExp = CreateObject("VBscript.RegExp") RegExp.Global = True RegExp.Pattern = "/Type\s*/Page[^s]" xFileNum = FreeFile Open (xFdItem & xFileName) For Binary As #xFileNum xStr = Space(LOF(xFileNum)) Get #xFileNum, , xStr Close #xFileNum Cells(I, 2) = RegExp.Execute(xStr).Count I = I + 1 xFileName = Dir Loop Columns("A:B").AutoFit End If End Sub

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