pusofalse

@echo off
for /f "tokens=2 delims==" %%a in ('wmic nic get netconnectionid /value') do set "var=%%a"&call echo %%var%%&pause>nul&exit/b
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中文版系统测试通过，英文版我没有测试环境，还请BATCHER兄测试。
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我发帖了才想起2K中貌似没有WMIC，要适用于所有系统吗？

[ 本帖最后由 pusofalse 于 2008-8-30 18:47 编辑 ]

pusofalse

测试BATCHER兄的代码出错：

C:\Documents and Settings\Administrator\桌面>(for /F "skip=6 tokens=*" %b in ('r
eg query "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Network\{4D36E972-
E325-11CE-BFC1-08002BE10318}\{5FBB2E38-FBE8-4F2D-908A-88FA06960529}\Connection"'
) do (
set LcoNet=%b
call set LcoNet=%LcoNet:        =%
call echo %LcoNet:~10%
goto :eof
) )

错误: 系统找不到指定的注册表项或值
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Microsoft Windows XP [版本 5.1.2600]
(C) 版权所有 1985-2001 Microsoft Corp.

C:\Documents and Settings\Administrator\桌面>reg query "HKEY_LOCAL_MACHINE\SYSTE
M\CurrentControlSet\Control\Network\{4D36E972-E325-11CE-BFC1-08002BE10318}\{5FBB
2E38-FBE8-4F2D-908A-88FA06960529}\Connection"

错误: 系统找不到指定的注册表项或值
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pusofalse

这是我的注册表信息，能找到本地连接，但不在{5FBB2E38-FBE8-4F2D-908A-88FA06960529}这个项里。

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Network\{4D36E972-E325-11CE-BFC1-08002BE10318}]

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Network\{4D36E972-E325-11CE-BFC1-08002BE10318}\Descriptions]
"Broadcom NetLink (TM) Gigabit Ethernet"=hex(7):31,00,00,00,00,00
"Intel(R) PRO/Wireless 3945ABG Network Connection"=hex(7):31,00,00,00,00,00
"1394 网络适配器"=hex(7):31,00,00,00,00,00
"数据包计划程序微型端口"=hex(7):31,00,00,00,32,00,00,00,33,00,00,00,34,00,00,00,35,00,00,\
  00,00,00
"WAN 微型端口 (Network Monitor)"=hex(7):31,00,00,00,00,00

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Network\{4D36E972-E325-11CE-BFC1-08002BE10318}\{5765CB79-7D9F-443E-849D-51EAB9A8895E}]

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Network\{4D36E972-E325-11CE-BFC1-08002BE10318}\{5765CB79-7D9F-443E-849D-51EAB9A8895E}\Connection]
"PnpInstanceID"="PCI\\VEN_8086&DEV_4222&SUBSYS_10028086&REV_02\\4&192AC53F&0&00E0"
"MediaSubType"=dword:00000002
"Name"="无线网络连接"
"IpCheckingEnabled"=dword:00000000
"ShowIcon"=dword:00000001

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Network\{4D36E972-E325-11CE-BFC1-08002BE10318}\{5D4BF871-B3AC-4806-869C-B859C0B73BC3}]

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Network\{4D36E972-E325-11CE-BFC1-08002BE10318}\{5D4BF871-B3AC-4806-869C-B859C0B73BC3}\Connection]
"PnpInstanceID"="PCI\\VEN_14E4&DEV_169C&SUBSYS_207517AA&REV_03\\4&6B16D5B&0&38F0"
"MediaSubType"=dword:00000001
"Name"="本地连接"
"IpCheckingEnabled"=dword:00000000
"ShowIcon"=dword:00000001

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Network\{4D36E972-E325-11CE-BFC1-08002BE10318}\{7F63BF53-CFEF-482C-95E8-DBE1B67EFB39}]

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Network\{4D36E972-E325-11CE-BFC1-08002BE10318}\{7F63BF53-CFEF-482C-95E8-DBE1B67EFB39}\Connection]
"PnpInstanceID"="V1394\\NIC1394\\C1C18EC09F00"
"MediaSubType"=dword:00000005
"Name"="1394 连接"
"IpCheckingEnabled"=dword:00000000
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pusofalse

这是提取的信息：

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\NetworkCards]

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\NetworkCards\10]
"ServiceName"="{5765CB79-7D9F-443E-849D-51EAB9A8895E}"
"Description"="Intel(R) PRO/Wireless 3945ABG Network Connection"

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\NetworkCards\11]
"ServiceName"="{7F63BF53-CFEF-482C-95E8-DBE1B67EFB39}"
"Description"="1394 网络适配器"

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\NetworkCards\2]
"ServiceName"="{5D4BF871-B3AC-4806-869C-B859C0B73BC3}"
"Description"="Broadcom NetLink (TM) Gigabit Ethernet"

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\NetworkCards\9]
"ServiceName"="{5FBB2E38-FBE8-4F2D-908A-88FA06960529}"
"Description"="Realtek RTL8139 Family PCI Fast Ethernet NIC"
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