Installed application version through PS script

$InstalledGCVer = (Get-WmiObject -Class CIM_DataFile -Filter "Name='C:\\Program Files (x86)\\Google\\Chrome\\Application\\chrome.exe'" | Select-Object Version).Version

#If ($PackagedGCVer -ge $InstalledGCVer)

if ($InstalledGCVer)

{

If ([System.Version]$InstalledGCVer -gt  [System.Version]$appVersion)

{

 Show-InstallationPrompt -Message 'Newer version Google Chrome x64 '$appVersion' is already installed.' -ButtonRightText 'OK' -Icon Information -NoWait

 Write-Log -Message "Newer version Google Chrome x64 '$appVersion' is already installed."

 New-Item -Path $regpath -type Directory -Force | New-ItemProperty -Name $name -Value $value -PropertyType string -Force | Out-Null

 

}

elseif ([System.Version]$InstalledGCVer -eq  [System.Version]$appVersion)

{

 Show-InstallationPrompt -Message 'Google Chrome x64 '$appVersion' is already installed.' -ButtonRightText 'OK' -Icon Information -NoWait

 Write-Log -Message "Google Chrome x64 '$appVersion' is already installed."

 New-Item -Path $regpath -type Directory -Force | New-ItemProperty -Name $name -Value $value -PropertyType string -Force | Out-Null

}

elseif ([System.Version]$InstalledGCVer -lt  [System.Version]$appVersion)

{

    # Show Welcome Message, close Chrome if required

    Show-InstallationWelcome -CloseApps "Chrome" -silent

    # Show Progress Message (with the default message)

    Show-InstallationProgress

    Remove-MSIApplications "Google Chrome"

    Remove-MSIApplications "Google Update Helper"

}