1、使用Dir:
If Dir$(dirName, ATTR_DIRECTORY) = "" Then
'Directory does not exist
Else
'Directory does exist
End If
2、使用FileSystemObject:
Set objFSO = CreateObject("Scripting.FileSystemObject")
If objFSO.FolderExists(dirName) Then
'Directory does exist
Else
'Directory does not exist
End If