aldaviva / remotedesktopservicescertificateselector Goto Github PK

I'm not sure how to do this with Prism. It seems kind of hard.

Environment

• Windows 11 Pro
• .NET Framework 4.8.0 or 4.8.1
• Remote Desktop server is disabled in sysdm.cpl
• Computer's Personal and Remote Desktop certificate stores are both empty
• Active RDP certificate thumbprint in WMI is all zeroes:

  > wmic /namespace:\\root\cimv2\TerminalServices PATH Win32_TSGeneralSetting Get SSLCertificateSHA1Hash
  SSLCertificateSHA1Hash
  0000000000000000000000000000000000000000

Expected

• Program launches without crashing
• List shows 0 certificates

Actual

1. Window is briefly shown, but the window contents (list and buttons) never render.
2. Program exits with an uncaught exception in MainWindow.onWindowLoaded:

   Application: RemoteDesktopServicesCertificateSelector.exe
   Framework Version: v4.0.30319
   Description: The process was terminated due to an unhandled exception.
   Exception Info: System.ArgumentOutOfRangeException
      at System.Windows.Controls.VirtualizedCellInfoCollection.get_Item(Int32)
      at RemoteDesktopServicesCertificateSelector.Views.MainWindow.onWindowLoaded(System.Object, System.Windows.RoutedEventArgs)
      at System.Windows.RoutedEventHandlerInfo.InvokeHandler(System.Object, System.Windows.RoutedEventArgs)
      at System.Windows.EventRoute.InvokeHandlersImpl(System.Object, System.Windows.RoutedEventArgs, Boolean)
      at System.Windows.UIElement.RaiseEventImpl(System.Windows.DependencyObject, System.Windows.RoutedEventArgs)
      at System.Windows.UIElement.RaiseEvent(System.Windows.RoutedEventArgs)
      at System.Windows.BroadcastEventHelper.BroadcastEvent(System.Windows.DependencyObject, System.Windows.RoutedEvent)
      at System.Windows.BroadcastEventHelper.BroadcastLoadedEvent(System.Object)
      at MS.Internal.LoadedOrUnloadedOperation.DoWork()
      at System.Windows.Media.MediaContext.FireLoadedPendingCallbacks()
      at System.Windows.Media.MediaContext.FireInvokeOnRenderCallbacks()
      at System.Windows.Media.MediaContext.RenderMessageHandlerCore(System.Object)
      at System.Windows.Media.MediaContext.RenderMessageHandler(System.Object)
      at System.Windows.Media.MediaContext.Resize(System.Windows.Media.ICompositionTarget)
      at System.Windows.Interop.HwndTarget.OnResize()
      at System.Windows.Interop.HwndTarget.HandleMessage(MS.Internal.Interop.WindowMessage, IntPtr, IntPtr)
      at System.Windows.Interop.HwndSource.HwndTargetFilterMessage(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
      at MS.Win32.HwndWrapper.WndProc(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
      at MS.Win32.HwndSubclass.DispatcherCallbackOperation(System.Object)
      at System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
      at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
      at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(System.Windows.Threading.DispatcherPriority, System.TimeSpan, System.Delegate, System.Object, Int32)
      at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr, Int32, IntPtr, IntPtr)
   

Hopefully I can reuse the techniques in Aldaviva/Trainers 46f77f6. With any luck the DataGrid isn't too much of a pain in the ass.