Create a Custom Detection Script for NaviModel Viewer (PowerShell)

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Microsoft Endpoint Manager Configuration Manager (MEMCM / SCCM) and Microsoft Intune use Detection Rules to determine the presence of Applications & Win32 Apps. The detection rules ensure that application installations only begin to run if the application is not already installed on the device. This article will serve as an informative guide and give you a clear understanding of how to create an updated custom detection script for each new version of NaviModel Viewer using PowerShell.

How to Create a Custom Detection Script for NaviModel Viewer

NaviModel Viewer (File Detection Method)

## Check for NaviModel Viewer (File Detection Method)
$NaviModelViewerExe = (Get-ChildItem -Path "C:\EIVA\NaviModel Viewer\NaviModelViewer.exe" -ErrorAction SilentlyContinue)
$NaviModelViewerExe.FullName
$NaviModelViewerPath = $($NaviModelViewerExe.FullName).Replace("C:\","")
$FileVersion = (Get-Item -Path "$($NaviModelViewerExe.FullName)" -ErrorAction SilentlyContinue).VersionInfo.FileVersion

## Create Text File with NaviModel Viewer File Detection Method
$FilePath = "C:\Windows\Temp\NaviModel_Viewer_Detection_Method.txt"
New-Item -Path "$FilePath" -Force
Set-Content -Path "$FilePath" -Value "If([String](Get-Item -Path `"`$Env:HomeDrive\$NaviModelViewerPath`" -ErrorAction SilentlyContinue).VersionInfo.FileVersion -ge `"$FileVersion`"){"
Add-Content -Path "$FilePath" -Value "Write-Host `"Installed`""
Add-Content -Path "$FilePath" -Value "Exit 0"
Add-Content -Path "$FilePath" -Value "}"
Add-Content -Path "$FilePath" -Value "else {"
Add-Content -Path "$FilePath" -Value "Exit 1"
Add-Content -Path "$FilePath" -Value "}"
Invoke-Item $FilePath
  • Click Run Script (F5)
  • A text file will open with the NaviModel Viewer Detection Method script required to detect the current version of NaviModel Viewer that is installed on the device you are running the script from.

Example: 

If([String](Get-Item -Path "$Env:HomeDrive\EIVA\NaviModel Viewer\NaviModelViewer.exe" -ErrorAction SilentlyContinue).VersionInfo.FileVersion -ge "4.8.0.22671"){
Write-Host "Installed"
Exit 0
}
else {
Exit 1
}

NaviModel Viewer (Registry Detection Method)

## Check for NaviModel Viewer (Registry Detection Method)
$NaviModelViewer = Get-ChildItem -Path "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall" | Get-ItemProperty | Where-Object {$_.DisplayName -match 'NaviModel Viewer' } | Select-Object -Property DisplayName, DisplayVersion, PSChildName
$NaviModelViewer.DisplayVersion
$NaviModelViewer.PSChildName

## Create Text File with NaviModel Viewer Registry Detection Method
$FilePath = "C:\Windows\Temp\NaviModel_Viewer_Detection_Method.txt"
New-Item -Path "$FilePath" -Force
Set-Content -Path "$FilePath" -Value "If([Version](Get-ItemPropertyValue -Path 'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\$($NaviModelViewer.PSChildName)' -Name DisplayVersion -ea SilentlyContinue) -ge '$($NaviModelViewer.DisplayVersion)') {"
Add-Content -Path "$FilePath" -Value "Write-Host `"Installed`""
Add-Content -Path "$FilePath" -Value "Exit 0"
Add-Content -Path "$FilePath" -Value "}"
Add-Content -Path "$FilePath" -Value "else {"
Add-Content -Path "$FilePath" -Value "Exit 1"
Add-Content -Path "$FilePath" -Value "}"
Invoke-Item $FilePath
  • Click Run Script (F5)
  • A text file will open with the NaviModel Viewer Detection Method script required to detect the current version of NaviModel Viewer that is installed on the device you are running the script from.

Example: 

If([Version](Get-ItemPropertyValue -Path 'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\NaviModel Viewer' -Name DisplayVersion -ea SilentlyContinue) -ge '4.8.0') {
Write-Host "Installed"
Exit 0
}
else {
Exit 1
}

Always make sure to test everything in a development environment prior to implementing anything into production. The information in this article is provided “As Is” without warranty of any kind.