PackageHelper.psm1
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function Get-RegInformation { <# Param( [parameter(Mandatory=$true)] [ValidateSet("x64", "x86")] [String[]]$Architecture )#> Try { $regKeys = "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall", "HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall" Get-ChildItem $regKeys -rec -ea SilentlyContinue | ForEach-Object { $CurrentKey = Get-ItemProperty -Path $_.PsPath if ($CurrentKey.DisplayName -ne $null) { $appConfig = [PSCustomObject]@{ DisplayName = $CurrentKey.DisplayName DisplayVersion = $CurrentKey.DisplayVersion InstallLocation = $CurrentKey.InstallLocation InstallSource = $CurrentKey.InstallSource InstallDate = $CurrentKey.InstallDate Publisher = $CurrentKey.Publisher UninstallString = $CurrentKey.UninstallString QuietUninstallString = $CurrentKey.QuietUninstallString PSPath = $CurrentKey.PSPath Error = $false ErrorMessage = $null } Return $appConfig } } } Catch { $errorMessage = $_.Exception.Message $errorValue = "Error" $appConfig = [PSCustomObject]@{ DisplayName = $errorValue DisplayVersion = $errorValue InstallLocation = $errorValue InstallSource = $errorValue InstallDate = $errorValue Publisher = $errorValue UninstallString = $errorValue QuietUninstallString = $errorValue PSPath = $CurrentKey.PSPath Error = $true ErrorMessage = $errorMessage } Return $appConfig Break } } Function Get-ApplicationInfo { [CmdletBinding()] param( [Parameter(Mandatory = $true)] [string] $SearchTerm ) $regInformation = Get-RegInformation foreach($app in $regInformation) { if(Select-String -InputObject $app.DisplayName -Pattern $SearchTerm -SimpleMatch){ $matchedappConfig = [PSCustomObject]@{ DisplayName = $app.DisplayName DisplayVersion = $app.DisplayVersion InstallLocation = $app.InstallLocation InstallSource = $app.InstallSource InstallDate = $app.InstallDate Publisher = $app.Publisher UninstallString = $app.UninstallString QuietUninstallString = $app.QuietUninstallString PSPath = $app.PSPath Error = $false ErrorMessage = $null } } } Return $matchedappConfig } Export-ModuleMember -Function Get-ApplicationInfo |