functions/Test-DbaManagementObject.ps1
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function Test-DbaManagementObject { <# .SYNOPSIS Tests to see if the SMO version specified exists on the computer. .DESCRIPTION The Test-DbaManagementObject returns True if the Version is on the computer, and False if it does not exist. .PARAMETER ComputerName The name of the target you would like to check .PARAMETER Credential This command uses Windows credentials. This parameter allows you to connect remotely as a different user. .PARAMETER VersionNumber This is the specific version number you are looking for and the return will be True. .PARAMETER EnableException By default, when something goes wrong we try to catch it, interpret it and give you a friendly warning message. This avoids overwhelming you with "sea of red" exceptions, but is inconvenient because it basically disables advanced scripting. Using this switch turns this "nice by default" feature off and enables you to catch exceptions with your own try/catch. .NOTES Tags: SMO Author: Ben Miller (@DBAduck), http://dbaduck.com Website: https://dbatools.io Copyright: (c) 2018 by dbatools, licensed under MIT License: MIT https://opensource.org/licenses/MIT .LINK https://dbatools.io/Test-DbaManagementObject .EXAMPLE PS C:\> Test-DbaManagementObject -VersionNumber 13 Returns True if the version exists, if it does not exist it will return False #> [CmdletBinding()] param ( [parameter(ValueFromPipeline)] [DbaInstance[]]$ComputerName = $env:COMPUTERNAME, [PSCredential]$Credential, [Parameter(Mandatory)] [int[]]$VersionNumber, [switch]$EnableException ) begin { $scriptblock = { foreach ($number in $args) { $smoList = (Get-ChildItem -Path "$($env:SystemRoot)\assembly\GAC_MSIL\Microsoft.SqlServer.Smo" -Filter "$number.*" | Sort-Object Name -Descending).Name if ($smoList) { [pscustomobject]@{ ComputerName = $env:COMPUTERNAME Version = $number Exists = $true } } else { [pscustomobject]@{ ComputerName = $env:COMPUTERNAME Version = $number Exists = $false } } } } } process { foreach ($computer in $ComputerName.ComputerName) { try { Invoke-Command2 -ComputerName $computer -ScriptBlock $scriptblock -Credential $Credential -ArgumentList $VersionNumber -ErrorAction Stop } catch { Stop-Function -Continue -Message "Failure" -ErrorRecord $_ -Target $computer -Continue } } } } |