Beispiel #1
0
        public async Task MoveKeyboardFocus()
        {
            var request = new KeyboardFocusRequest
            {
                ElementId = Id
            };

            if (await Client.MoveKeyboardFocusAsync(request) is { } reply)
            {
                if (reply.ErrorMessages.Any())
                {
                    throw new Exception(string.Join(Environment.NewLine, reply.ErrorMessages));
                }
                return;
            }

            throw new Exception("Failed to receive a reply");
        }
 public override async Task <KeyboardFocusResult> MoveKeyboardFocus(KeyboardFocusRequest request, ServerCallContext context)
 {
     KeyboardFocusResult reply = new();
     await Application.Dispatcher.InvokeAsync(() =>
     {
         if (!(GetCachedElement <DependencyObject>(request.ElementId) is IInputElement element))
         {
             reply.ErrorMessages.Add("Could not find element");
             return;
         }
         if (element is DependencyObject @do &&
             Window.GetWindow(@do) is Window window)
         {
             if (!ActivateWindow(window))
             {
                 reply.ErrorMessages.Add($"Failed to activate window.");
                 return;
             }
         }