2024-03-04

Angeschlossene Monitore auslesen

function Get-MonitorInfo {
  $MonitorInfo = Get-WmiObject WmiMonitorID -Namespace rootwmi -ComputerName $env:COMPUTERNAME
  $Output = @()
  $SeenSerials = @()

  foreach ($Monitor in $MonitorInfo) {
    $Serial = ($Monitor.SerialNumberID -notmatch ‘^0$’ | ForEach-Object {[char]$_}) -join “”
    if ($SeenSerials -contains $Serial) {
      continue
    }
    $SeenSerials += $Serial
    $Manufacturer = ($Monitor.ManufacturerName -notmatch ‘^0$’ | ForEach-Object {[char]$_}) -join “”
    $Name = ($Monitor.UserFriendlyName -notmatch ‘^0$’ | ForEach-Object {[char]$_}) -join “”
   
    $Output += “Manufacturer: $Manufacturer`nName: $Name`nSerial: $Serial`n”
  }
 
  return $Output
}

# Überprüfen des IP-Bereichs vor der Ausführung
$CurrentIP = (Get-NetIPAddress -AddressFamily IPv4).IPAddress
$AllowedIPRange = “192.168.200.*” # Beispiel-IP-Bereich, anpassen nach Bedarf

if ($CurrentIP -like $AllowedIPRange) {
  cls
  $MonitorInfo = Get-MonitorInfo

  # Definieren des Freigabepfads und Erstellen des Dateinamens
  $SharedPath = “c:tmp” # Anpassen an Ihren Freigabepfad
  $Date = Get-Date -Format “yyyyMMdd”
  $FileName = “MonitorInfo_$Date” + “_” + $env:COMPUTERNAME + “.txt”
  $FullFilePath = Join-Path -Path $SharedPath -ChildPath $FileName

  # Schreiben der Informationen in die Datei im Freigabepfad
  $MonitorInfo | Out-File -FilePath $FullFilePath

  # Optionale Ausgabe zur Bestätigung
  Write-Host “Monitor information saved to $FullFilePath”
} else {
  Write-Host “This script is not allowed to run in the current IP range.”
}