cls

#Test Registry Keys for existens

$RegistryTest = (Test-Path -Path "HKCU:\Software\Digital Data")

IF ($RegistryTest -eq 'TRUE') {
    
    Write-Host "Digital data gibts!"
    $RegistryTest = (Test-Path -Path "HKCU:\Software\Digital Data\TileMenu_Builder")

    IF ($RegistryTest -eq 'TRUE') {

        Write-Host "TileMenu_Builder gibts auch!"
        $RegistryTest = (Test-Path -Path "HKCU:\Software\Digital Data\TileMenu_Builder\$env:computername")

        IF ($RegistryTest -eq 'TRUE') {

            Write-Host "$env:computername gibts sogar auch!"

        } #end if

        ELSE {
        
            New-Item -Path "HKCU:\Software\Digital Data\TileMenu_Builder" -Name "$env:computername"

            Set-ItemProperty -Path "HKCU:\Software\Digital Data\TileMenu_Builder\$env:computername" -Name InstallerCount -Value (get-Item -path HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\Folders).ValueCount

        } #end else

    } #end if

    ELSE {
    
        New-Item -Path "HKCU:\Software\Digital Data" -Name "TileMenu_Builder"
        New-Item -Path "HKCU:\Software\Digital Data\TileMenu_Builder" -Name "$env:computername"

        Set-ItemProperty -Path "HKCU:\Software\Digital Data\TileMenu_Builder\$env:computername" -Name InstallerCount -Value (get-Item -path HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\Folders).ValueCount
    
    } #end else

} #end if

ELSE {

    Try {
    
        New-Item -Path "HKCU:\Software" -Name "Digital Data"
        New-Item -Path "HKCU:\Software\Digital Data" -Name "TileMenu_Builder"
        New-Item -Path "HKCU:\Software\Digital Data\TileMenu_Builder" -Name "$env:computername"

        Set-ItemProperty -Path "HKCU:\Software\Digital Data\TileMenu_Builder\$env:computername" -Name InstallerCount -Value (get-Item -path HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\Folders).ValueCount

    } #end try

    catch {
    
        Write-Host "Reg nocht möglich!"

    } #end catch

} #end else

exit

# Get Software counter from User Registry
$InstallerCount_old = (Get-ItemProperty -Path "HKCU:\Software\Digital Data\TileMenu_Builder\$env:computername" -name InstallerCount).InstallerCount
write-host "Test:" $InstallerCount_old

$InstallerCount_new = (get-Item -path HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\Folders).ValueCount

write-host "Test:" $InstallerCount_new


IF ($InstallerCount_old -ne $InstallerCount_new) {

    Write-host "Werte sind ungleich!"

    #### Hauptprogramm


} #end if

ELSEIF ($InstallerCount_old -eq $InstallerCount_new) {

    Write-Host "Werte sind gleich"
    Write-Host "Es sind keine Maßnahmen nötig!"

} #end elseif

ELSE {

    Write-Host "ERROR!"

} #end else


exit
Remove-Variable *
$error.clear
cls