Add archived Siemens software

tools/screenshotApp.ps1

@@ -80,6 +80,9 @@ public static class ScreenshotWindowApi {
     [DllImport("user32.dll")]
     public static extern bool PostMessage(IntPtr hWnd, uint message, IntPtr wParam, IntPtr lParam);
 
+    [DllImport("user32.dll")]
+    public static extern bool PrintWindow(IntPtr hWnd, IntPtr hdc, uint flags);
+
 }
 "@
 
@@ -434,7 +437,27 @@ try {
 
     $screenshotPath = Join-Path $OutputDirectory "$Name.png"
     $borderInset = 2
-    if ($ScreenshotTool.Length -gt 0 -and (Test-Path -LiteralPath $ScreenshotTool)) {
+    if ($ScreenshotTool -eq "printwindow") {
+        $bitmap = [System.Drawing.Bitmap]::new($window.Width, $window.Height, [System.Drawing.Imaging.PixelFormat]::Format32bppArgb)
+        try {
+            $graphics = [System.Drawing.Graphics]::FromImage($bitmap)
+            $deviceContext = $graphics.GetHdc()
+            try {
+                if (-not [ScreenshotWindowApi]::PrintWindow($window.Handle, $deviceContext, 2)) {
+                    throw "PrintWindow failed for window '$($window.Title)'."
+                }
+            }
+            finally {
+                $graphics.ReleaseHdc($deviceContext)
+                $graphics.Dispose()
+            }
+            $bitmap.Save($screenshotPath, [System.Drawing.Imaging.ImageFormat]::Png)
+        }
+        finally {
+            $bitmap.Dispose()
+        }
+    }
+    elseif ($ScreenshotTool.Length -gt 0 -and (Test-Path -LiteralPath $ScreenshotTool)) {
         $screenshotToolName = [System.IO.Path]::GetFileName($ScreenshotTool)
         if ($screenshotToolName -ieq "winapp.exe") {
             $winappExitCode = 1