Create Get-MSIFileInformation.ps1

Author: Michal Zobec

Get-MSIFileInformation/Get-MSIFileInformation.ps1

@@ -0,0 +1,49 @@
+<#
+Author: Nickolaj Andersen
+Source: https://www.scconfigmgr.com/2014/08/22/how-to-get-msi-file-information-with-powershell/
+
+Example
+.\Get-MSIFileInformation.ps1 -Path "D:\Source$\Apps\7-zip\7z920-x64.msi" -Property ProductCode
+#>
+
+
+
+param(
+    [parameter(Mandatory=$true)]
+    [ValidateNotNullOrEmpty()]
+    [System.IO.FileInfo]$Path,
+ 
+    [parameter(Mandatory=$true)]
+    [ValidateNotNullOrEmpty()]
+    [ValidateSet("ProductCode", "ProductVersion", "ProductName", "Manufacturer", "ProductLanguage", "FullVersion")]
+    [string]$Property
+)
+Process {
+    try {
+        # Read property from MSI database
+        $WindowsInstaller = New-Object -ComObject WindowsInstaller.Installer
+        $MSIDatabase = $WindowsInstaller.GetType().InvokeMember("OpenDatabase", "InvokeMethod", $null, $WindowsInstaller, @($Path.FullName, 0))
+        $Query = "SELECT Value FROM Property WHERE Property = '$($Property)'"
+        $View = $MSIDatabase.GetType().InvokeMember("OpenView", "InvokeMethod", $null, $MSIDatabase, ($Query))
+        $View.GetType().InvokeMember("Execute", "InvokeMethod", $null, $View, $null)
+        $Record = $View.GetType().InvokeMember("Fetch", "InvokeMethod", $null, $View, $null)
+        $Value = $Record.GetType().InvokeMember("StringData", "GetProperty", $null, $Record, 1)
+ 
+        # Commit database and close view
+        $MSIDatabase.GetType().InvokeMember("Commit", "InvokeMethod", $null, $MSIDatabase, $null)
+        $View.GetType().InvokeMember("Close", "InvokeMethod", $null, $View, $null)           
+        $MSIDatabase = $null
+        $View = $null
+ 
+        # Return the value
+        return $Value
+    } 
+    catch {
+        Write-Warning -Message $_.Exception.Message ; break
+    }
+}
+End {
+    # Run garbage collection and release ComObject
+    [System.Runtime.Interopservices.Marshal]::ReleaseComObject($WindowsInstaller) | Out-Null
+    [System.GC]::Collect()
+    }