went

@echo off
PUSHD %~dp0

echo.
echo 1.为常用图片格式文件添加右键打开
echo.
echo 2.删除
echo.
set /p file=请选择？(1/2):
set "ext=.bmp .gif .ico .jpg .jpe .jpeg .png"
if "%file%"=="1" for /f "tokens=2 delims==" %%a in ('assoc ^| findstr "%ext%"') do call :addright "%%a"
if "%file%"=="2" for /f "tokens=2 delims==" %%a in ('assoc ^| findstr "%ext%"') do call :deleteright "%%a"
pause&exit

:addright
Reg.exe add "HKLM\SOFTWARE\Classes\%~1\shell\open1" /v "Icon" /t REG_SZ /d "%CD%\FSViewer.exe,0" /f
Reg.exe add "HKLM\SOFTWARE\Classes\%~1\shell\open1" /ve /t REG_SZ /d "FSViewer" /f
Reg.exe add "HKLM\SOFTWARE\Classes\%~1\shell\open1\command" /ve /t REG_SZ /d "\"%CD%\FSViewer.exe\" \"%%1\"" /f
goto :EOF
:deleteright
Reg.exe delete "HKLM\SOFTWARE\Classes\%~1\shell\open1" /f
goto :EOF
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went

回复 3# kli2018
改成这样

findstr /b "%ext%"
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更加准确就

findstr /b "%ext: == %"
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