How to convert all *.potx files to *.pptx files with VBA?

问题

I have a folder of ~20 *.potx files and I would like to convert all *.potx files to *.pptx, then delete the *.potx files.

回答1:

The following will loop through all your templates, convert, and delete the template files.

Sub loopFiles()

    Dim fso As New FileSystemObject
    Dim fil As File
    Dim fold As Folder

    Set fold = fso.GetFolder(yourFolder)

    For Each fil In fold.Files

        If InStr(1, fil.Name, ".potx") > 0 Then
            Application.Presentations.Open fil.Path
            ActivePresentation.SaveAs Replace(fil.Path, ".potx", ".pptx"), ppSaveAsDefault
            ActivePresentation.Close

            'if you truly want to delete them, don't recommend since they are .potx
            fil.Delete True
        End If

    Next fil

End Sub

回答2:

You could try something like this: (replace YOUR FOLDER HERE with your folder name)

Public Sub ConvertPP()
  Dim pApp As Object
  Set pApp = CreateObject("Powerpoint.Application")
  Dim sFile As String
  Dim sFolder As String
  sFolder = "YOUR FOLDER HERE"

  sFile = Dir(sFolder & "\*.potx")
  Do Until sFolder = ""
    pApp.Presentations.Open sFolder & "\" & sFile
    pApp.ActivePresentation.SaveAs sFolder & "\" & Replace(sFile, "potx", "pptx"), 11
    pApp.ActivePresentation.Close
    sFile = Dir()
  Loop
  pApp.Quit
  Set pApp = Nothing
End Sub

来源：https://stackoverflow.com/questions/44528624/how-to-convert-all-potx-files-to-pptx-files-with-vba