Overrides Visual Studio's theme when in high contrast mode. This script will force Visual Studio to use the theme you select in the prompt quickly and easily instead of manually messing with RegEdit.

visualstudio--replace-high-contrast-theme.cmd

@echo off
prompt $G

>nul 2>&1 "%SYSTEMROOT%\system32\cacls.exe" "%SYSTEMROOT%\system32\config\system"
if %errorlevel% neq 0 (
	set endmsg=This script can only work if ran as admin. Aborting...
	goto end
)

echo Make sure Visual Studio is closed before you continue.
echo Script made by Noam Schvetz (noamnotyou).

:hasAdmin
	set dark=1ded0138-47ce-435e-84ef-9ec1f439b749
	set light=de3dbbcd-f642-433c-8353-8f1df4370aba
	set blue=a4d6a176-b948-4b29-8c66-53c97a1ed7d0
	set addcont=ce94d289-8481-498b-8ca9-9b6191a315b9

	echo Make sure Visual Studio is closed before you continue.
	echo.
	echo Select theme to replace Visual Studio's High Contrast: 
	echo D = dark
	echo L = light
	echo B = blue
	echo A = blue (extra contrast)
	echo C = cancel / exit
	echo.

	choice /c dlbac /n
		if %errorlevel%==1 set selectedtheme=%dark%
		if %errorlevel%==2 set selectedtheme=%light%
		if %errorlevel%==3 set selectedtheme=%blue%
		if %errorlevel%==4 set selectedtheme=%addcont%
		if %errorlevel%==5 exit

	echo.
	echo.

	echo Loading VS hive...
	@echo off
	reg load HKU\VisualStudioHive "%localappdata%\Microsoft\VisualStudio\16.0_bd72de21\privateregistry.bin" > nul
	echo Done.
	echo.

	md "%temp%\VS_ForceDarkTheme"
	echo Created working directory.
	echo.

	reg export "HKU\VisualStudioHive\Software\Microsoft\VisualStudio\16.0_bd72de21_Config\Themes\{%selectedtheme%}" "%temp%\VS_ForceDarkTheme\original-exported.reg" /y > nul
	echo Exported selected theme to working directory.

	echo.
	echo Setting new values...
	timeout /t 1 /nobreak > nul
	powershell -Command "(gc '%temp%\VS_ForceDarkTheme\original-exported.reg') -replace '%selectedtheme%', 'a5c004b4-2d4b-494e-bf01-45fc492522c7' | Out-File -encoding UTF8 '%temp%\VS_ForceDarkTheme\modified.reg'"
	:isDone
		if %errorlevel% neq 0 (
			echo Still not done... Waiting 1 more second
			timeout /t 1 /nobreak > nul
			goto isDone
		)
	echo Done.
	echo.

	echo Applying theme and cleaning up...
	regedit /s "%temp%\VS_ForceDarkTheme\modified.reg"
	reg unload HKU\VisualStudioHive > nul
	rmdir /s /q "%temp%\VS_ForceDarkTheme"
	echo Done.
	echo.
	echo.
	
	set endmsg=Finished.

:end
	echo %endmsg%
	pause