中国DOS联盟

请教，如何用批处理文件直接连接和断开网络

用批处理禁用或者启动网卡。搜索以前的老帖子。

@echo off

rem 适用于Win2003

rem 把Win2003的ifmon.dll拷贝到WinXP以后WinXP也可以用

rem 禁用本地连接

netsh interface set interface name="本地连接" admin=DISABLED

rem 启用本地连接

netsh interface set interface name="本地连接" admin=ENABLED

@echo off

rem 用批处理调用devcon.exe来实现

echo 请输入你的选择：（禁用网卡为N,启用为Y）

set/p SELECT= 

if /i %SELECT%==Y set SELECT=ENABLE&GOTO :DO

if /i %SELECT%==N set SELECT=DISABLE

:DO

for /f "tokens=2 delims=&" %%i in ('devcon find pci\* ^| findstr "Fast Ethernet"') do devcon %SELECT% *%%i*>NUL

devcon.exe
http://upload.cn-dos.net/img/496.zip

'XP下可以用VBS来实现



Const ssfCONTROLS = 3  

sConnectionName = "本地连接"  '可改成需要控制的连接名称，如"无线网络连接"等  

sEnableVerb = "启用(&A)"  

sDisableVerb = "停用(&B)"    非xp 系统可能 是禁用

set shellApp = createobject("shell.application")  

set oControlPanel = shellApp.Namespace(ssfCONTROLS)  

set oNetConnections = nothing  

for each folderitem in oControlPanel.items  

 if folderitem.name  = "网络连接" then  

   set oNetConnections = folderitem.getfolder: exit for  

 end if  

next  

if oNetConnections is nothing then  

 msgbox "未找到网络连接文件夹"  

 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 "未找到 '" & sConnectionName & "' item"  

 wscript.quit  

end if  

bEnabled = true  

set oEnableVerb = nothing  

set oDisableVerb = nothing  

s = "Verbs: " & vbcrlf  

for each verb in oLanConnection.verbs  

 s = 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 400