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Number of Displays

It would be nice to see the number of displays that are connected to a agent pc under "Hardware"

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David Wilson shared this idea  ·   ·  Report…  ·  Admin →
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  • itsupport itsupport commented  ·   ·  Report

    function Convert-MonitorString {
    param (
    [UInt16[]]$Value
    )

    if ($null -eq $Value) {
    return ""
    }

    return (($Value |
    Where-Object { $_ -ne 0 } |
    ForEach-Object { [char]$_ }) -join "").Trim()
    }

    $BasicInfo = Get-CimInstance -Namespace root\wmi `
    -ClassName WmiMonitorBasicDisplayParams |
    Where-Object { $_.Active -eq $true }

    $MonitorIDs = Get-CimInstance -Namespace root\wmi `
    -ClassName WmiMonitorID

    Write-Output "Number of monitors: $(@($BasicInfo).Count)"
    Write-Output ""

    $Number = 1

    foreach ($Monitor in $BasicInfo) {
    $ID = $MonitorIDs |
    Where-Object { $_.InstanceName -eq $Monitor.InstanceName } |
    Select-Object -First 1

    $Manufacturer = Convert-MonitorString $ID.ManufacturerName
    $Model = Convert-MonitorString $ID.UserFriendlyName
    $SerialNumber = Convert-MonitorString $ID.SerialNumberID

    $Width = $Monitor.MaxHorizontalImageSize
    $Height = $Monitor.MaxVerticalImageSize

    if (($Width -gt 0) -and ($Height -gt 0)) {
    $Diagonal = [math]::Round(
    [math]::Sqrt(($Width * $Width) + ($Height * $Height)) / 2.54,
    1
    )

    $PhysicalSize = "$Width x $Height cm"
    $DiagonalText = "$Diagonal inches"
    }
    else {
    $PhysicalSize = "Unknown"
    $DiagonalText = "Unknown"
    }

    if ($Monitor.VideoInputType -eq 1) {
    $InputType = "Digital"
    }
    else {
    $InputType = "Analog"
    }

    Write-Output "Monitor number: $Number"
    Write-Output "Manufacturer: $Manufacturer"
    Write-Output "Model: $Model"
    Write-Output "Serial number: $SerialNumber"
    Write-Output "Physical size: $PhysicalSize"
    Write-Output "Diagonal: $DiagonalText"
    Write-Output "Input type: $InputType"
    Write-Output "Active: $($Monitor.Active)"
    Write-Output "Instance name: $($Monitor.InstanceName)"
    Write-Output "----------------------------------------"

    $Number++
    }

  • itsupport itsupport commented  ·   ·  Report

    "Number of monitors: $((Get-CimInstance -Namespace root\wmi -ClassName WmiMonitorBasicDisplayParams |
    Where-Object { $_.Active -eq $true }).Count)"