如何在Mac中使用vba删除所有文件和文件夹？

Question

我知道如何在Windows计算机上执行此操作。这是windows的代码：

Sub delete_contents_of_Sallima_folder()
    Dim FSO As Object
    Dim MyPath As String

    Set FSO = CreateObject("scripting.filesystemobject")

    MyPath = ActiveWorkbook.path & "\Sallima"

    If Right(MyPath, 1) = "\" Then
        MyPath = Left(MyPath, Len(MyPath) - 1)
    End If

    If FSO.FolderExists(MyPath) = False Then
        MsgBox MyPath & " doesn't exist"
        Exit Sub
    End If

    On Error Resume Next
    'Delete files
    FSO.deletefile MyPath & "\*.*", True
    'Delete subfolders
    FSO.deletefolder MyPath & "\*.*", True
    On Error GoTo 0

End Sub

但是这条线在Mac上显示错误：

Set FSO = CreateObject("scripting.filesystemobject")

运行时错误“429 Active X组件无法创建对象“

如何在Mac中完成任务？请帮帮我。