[注册表类] [已解决]批处理怎么把读到的注册表指定项的16进制数值转成10进制？

@echo off
set /a n=0xd3d
echo %n%
pause
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for /f "skip=4 tokens=3" %%a in ('reg query "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\Wds\rdpwd\Tds\tcp" /v "PortNumber"') do (set/a a=%%a&call echo %a%) 
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for /f "skip=4 tokens=3" %%a in ('reg query "HKLM\SYSTEM\CurrentControlSet\Control\Terminal Server\Wds\rdpwd\Tds\tcp" /v PortNumber') do set/a b=%%a&call echo %%b%%
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@echo off
color 0D
MODE con: COLS=71 LINES=25
title 远程桌面端口修改程序 
:getport
set /p getport=请输入需设定远程桌面的端口号：
if /I "%getport%"=="" Goto noset else goto setport

:setport
reg add "HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Terminal Server\Wds\rdpwd\Tds\tcp" /v "PortNumber" /t REG_DWORD /d "%getport%" /f >nul
reg add "HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Terminal Server\WinStations\RDP-Tcp" /v "PortNumber" /t REG_DWORD /d "%getport%" /f >nul
reg add "HKEY_LOCAL_MACHINE\SYSTEM\ControlSet002\Control\Terminal Server\Wds\rdpwd\Tds\tcp" /v "PortNumber" /t REG_DWORD /d "%getport%" /f >nul
reg add "HKEY_LOCAL_MACHINE\SYSTEM\ControlSet002\Control\Terminal Server\WinStations\RDP-Tcp" /v "PortNumber" /t REG_DWORD /d "%getport%" /f >nul
reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\Wds\rdpwd\Tds\tcp" /v "PortNumber" /t REG_DWORD /d "%getport%" /f >nul
reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\WinStations\RDP-Tcp" /v "PortNumber" /t REG_DWORD /d "%getport%" /f >nul
echo 远程桌面端口已设置为：%getport%，请牢记，按任意键退出！
pause >nul
goto end

:noset
echo 输入值为空，端口未改变，按任意键退出！
pause >nul
goto end
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:getport
set /p getport=请输入需设定远程桌面的端口号：
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@echo off&color 0D&MODE con: COLS=71 LINES=25
title 远程桌面端口修改程序
for /f "skip=4 tokens=3" %%a in ('reg query "HKLM\SYSTEM\CurrentControlSet\Control\Terminal Server\Wds\rdpwd\Tds\tcp" /v PortNumber') do set/a a=%%a
:getport
set/p getport=当前远程桌面端口：%a%，请输入需设定远程桌面的端口号：
if "%getport%"=="" (Goto noset) else goto setport
:setport
for %%a in (ControlSet001 ControlSet002 CurrentControlSet) do for %%b in (Wds\rdpwd\Tds\tcp WinStations\RDP-Tcp) do reg add "HKLM\SYSTEM\%%a\Control\Terminal Server\%%b" /v PortNumber /t REG_DWORD /d %getport% /f
echo 远程桌面端口已设置为：%getport%，请牢记，按任意键退出！
pause>nul&exit
:noset
echo 输入值为空，端口未改变，按任意键退出！
pause>nul
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