(view source code of regdll.bat as plain text)
@ECHO OFF
:: Check Windows versionIF "%OS%"=="Windows_NT" (SETLOCAL) ELSE (GOTO Syntax)
VER | FIND "Windows NT" >NUL && GOTO Syntax
:: Check command line argument - none requiredIF NOT "%~1"=="" GOTO Syntax
:: Warning message and confirmationCLS
ECHO.
ECHO Warning: You are about to make changes to the Windows registry.
ECHO Changing the registry is not without risk!
ECHO Continuing could lead to loss of data, and even a "dead" PC.
ECHO The author cannot be held responsible for any damage, neither
ECHO direct nor consequential, caused by using this script.
ECHO Use this script entirely at your own risk.
ECHO.
ECHO Type YES and press Enter if you understand the risk and
ECHO accept full responsibility...
SET /P Answer=
IF /I NOT "%Answer%"=="YES" (
ECHO Aborted by user...
GOTO End
):: Create temporary .REG fileSET RegFile="%Temp:"=%.\RegDLL.dat"
> %RegFile% ECHO REGEDIT4
>> %RegFile% ECHO.
>> %RegFile% ECHO [HKEY_CLASSES_ROOT\dllfile\shell]
>> %RegFile% ECHO.
>> %RegFile% ECHO [HKEY_CLASSES_ROOT\dllfile\shell\Register DLL]
>> %RegFile% ECHO.
>> %RegFile% ECHO [HKEY_CLASSES_ROOT\dllfile\shell\Register DLL\command]
>> %RegFile% ECHO @="\"regsvr32.exe\" %%1"
>> %RegFile% ECHO.
>> %RegFile% ECHO [HKEY_CLASSES_ROOT\dllfile\shell\Unregister DLL]
>> %RegFile% ECHO.
>> %RegFile% ECHO [HKEY_CLASSES_ROOT\dllfile\shell\Unregister DLL\command]
>> %RegFile% ECHO.@="\"regsvr32.exe\" /u %%1"
>> %RegFile% ECHO.
:: Export current registry settings to undo fileECHO.
ECHO Creating Undo and Restore files...
START /WAIT REGEDIT /E RegDLL_Restore.reg "HKEY_CLASSES_ROOT\dllfile"
> RegDLL_Remove.reg ECHO REGEDIT4
>> RegDLL_Remove.reg ECHO.
>> RegDLL_Remove.reg ECHO [-HKEY_CLASSES_ROOT\dllfile\shell]
>> RegDLL_Remove.reg ECHO.
:: Import registry settings from temporary .REG fileECHO.
ECHO Modifying registry settings for DLL files...
START /WAIT REGEDIT /S %RegFile%
:: Remove temporary .REG fileDEL %RegFile%
:: Exit messageECHO.
ECHO You can now register and unregister DLL files in Explorer.
ECHO Right-clicking a DLL file will show 2 new menu entries:
ECHO Register DLL
ECHO Unregister DLL
ECHO.
ECHO To uninstall this option, doubleclick ^(and confirm^)
ECHO RegDLL_Remove.reg first, followed by RegDLL_Restore.reg.
ECHO Both are stored in the current directory.
GOTO End
:SyntaxECHO.
ECHO RegDLL.bat, Version 1.01 for Windows 2000 / XP
ECHO Register and unregister DLL files in Explorer
ECHO.
ECHO Based on an article on The Code Project's website
ECHO http://www.codeproject.com/w2k/regdllxp.asp
ECHO.
ECHO Usage: REGDLL
ECHO.
ECHO After running this script, right-clicking a DLL file will show 2
ECHO new menu entries: Register DLL
ECHO Unregister DLL
ECHO.
ECHO To uninstall this option, doubleclick (and confirm)
ECHO RegDLL_Remove.reg first, followed by RegDLL_Restore.reg.
ECHO Both are created in the current directory when running this script.
ECHO.
ECHO Note: Unless you are a power user or administrator, restrictions
ECHO on your computer may prevent you from modifying the registry.
ECHO.
ECHO Written by Rob van der Woude
ECHO http://www.robvanderwoude.com
:EndIF "%OS%"=="Windows_NT" ENDLOCAL
page last modified: 2025-10-11; loaded in 0.0074 seconds