首先要[工程]-[引用] Microsoft Scriptting Runtime
Private Sub Command1_Click() 
Dim fso As New FileSystemObject 
If fso.FolderExists(“c:abc”) Then 
  MsgBox (“文件夹已存在”) 
Else 
  fso.CreateFolder (“c:abc”) 
End If 
End Sub 
Private Sub Command2_Click() 
Dim fso As New FileSystemObject 
If Not fso.FolderExists(“c:abc”) Then 
  MsgBox (“文件夹不存在”) 
Else 
  fso.DeleteFolder (“c:abc”) 
End If 
End Sub