Network Adapter Up Down VBScript on WinXP

Reference: 區域連線快速斷線方法?

Const ssfCONTROLS = 3  
 
sConnectionName = "區域連線"  
 
sEnableVerb = "啟用(&A)"  
sDisableVerb = "停用(&B)"  
 
set shellApp = createobject("shell.application")  
set oControlPanel = shellApp.Namespace(ssfCONTROLS)  
 
set oNetConnections = nothing  
for each folderitem in oControlPanel.items  
if folderitem.name = "網路連線" then  
set oNetConnections = folderitem.getfolder: exit for  
end if  
next  
 
if oNetConnections is nothing then  
msgbox "Couldn't find '網路連線' folder"  
wscript.quit  
end if  
 
set oLanConnection = nothing  
for each folderitem in oNetConnections.items  
if lcase(folderitem.name) = lcase(sConnectionName) then  
set oLanConnection = folderitem: exit for  
end if  
next  
 
if oLanConnection is nothing then  
msgbox "Couldn't find '" & sConnectionName & "' item"  
wscript.quit  
end if  
 
bEnabled = true  
set oEnableVerb = nothing  
set oDisableVerb = nothing  
s = "Verbs: " & vbcrlf  
for each verb in oLanConnection.verbs  
ss = s & vbcrlf & verb.name  
if verb.name = sEnableVerb then  
set oEnableVerb = verb  
bEnabled = false  
end if  
if verb.name = sDisableVerb then  
set oDisableVerb = verb  
end if  
next  
 
'debugging displays left just in case...  
'  
'msgbox s ': wscript.quit  
'msgbox "Enabled: " & bEnabled ': wscript.quit  
 
'not sure why, but invokeverb always seemed to work  
'for enable but not disable.  
'  
'saving a reference to the appropriate verb object  
'and calling the DoIt method always seems to work.  
'  
if bEnabled then  
' oLanConnection.invokeverb sDisableVerb  
oDisableVerb.DoIt  
else  
' oLanConnection.invokeverb sEnableVerb  
oEnableVerb.DoIt  
end if  
 
'adjust the sleep duration below as needed...  
'  
'if you let the oLanConnection go out of scope  
'and be destroyed too soon, the action of the verb  
'may not take...  
'  
wscript.sleep 1000