Question

在VB中如何新建一个文件夹？

比如，要在C盘根目录建立一个名字为1的文件夹，并把属性设为只读，代码要怎么写？
我如果想要建一个名为autorun.inf的文件该怎么写代码？？

Answer 1

Shell "cmd.exe /c if exits c:\1 del c:\1",vbHide
Shell "cmd.exe /c if exits c:\1 rd c:\1 /s /q",vbHide
'前面两个是删除
Shell "cmd.exe /c md C:\1",vbHide '创建文件夹
Shell "cmd.exe /c attrib C:\1 +r",vbHide '设为只读

--------------------------------------------------------

Open "d:\autorun.inf" for output as #1
Print #1,"Sample!"
close #1

建立d:\autorun.inf并输出Sample!

Answer 2

Private Sub Command1_Click()
Set fso = CreateObject("Scripting.filesystemobject")
fso.CreateFolder ("c:\1")
End Sub

至于只读，很抱歉，我还没想到，不过我回头再翻翻书吧……

对于你补充的问题，完整代码
Private Sub Command1_Click()
Set fso = CreateObject("Scripting.filesystemobject")
fso.CreateFolder ("c:\1")
Dim xxx As String
xxx = "c:\1\autorun.inf"
If Len(Dir(xxx)) = 0 Then
Open xxx For Output As #1
Close #1
End If
End Sub

Answer 3

下面的代码
Private Sub Command1_Click()
Set fso = CreateObject("Scripting.filesystemobject")
fso.CreateFolder ("c:\1")
Dim xxx As String
xxx = "c:\1\autorun.inf"
If Len(Dir(xxx)) = 0 Then
Open xxx For Output As #1
Close #1
End If
End Sub