Déployer .msi avec un .bat

Voila un code qui permettra de lancer la console (CMD) en admin : (fait par mes soins)

for /f "tokens=3*" %%i in ('reg query "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion" /v ProductName ^| Find "ProductName"') do set WINVER=%%i %%j
echo %WINVER% | find "XP" > nul && goto commands

if "%1" == "UAC" goto elevation
(
echo Set objShell = CreateObject^("Shell.Application"^)
echo Set objFSO = CreateObject^("Scripting.FileSystemObject"^)
echo strPath = objFSO.GetParentFolderName^(WScript.ScriptFullName^)
echo If objFSO.FileExists^("%~0"^) Then
echo objShell.ShellExecute "cmd.exe", "/c """"%~0"" UAC ""%~dp0""""", "", "runas", 1
echo Else
echo MsgBox "Script file not found"
echo End If
) > "%TEMP%\UAC.vbs"
cscript //nologo "%TEMP%\UAC.vbs"
goto :eof
:elevation
del /q "%TEMP%\UAC.vbs"

:commands
%~d2

cd "%~p2"

Merci en plus c'est élégant if "%1" == "UAC" goto elevation , je teste.