private async void Interactive_InputReceived(object sender, InputEventArgs args)
        {
            await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, delegate
            {
                if (args.ControlId == "Black")
                {
                    var property = Interactive.GetControlProperty($"Image1", "backgroundImage");

                    property.String = "https://i.imgur.com/ryKQ6tq.jpg";// "https://tse3.mm.bing.net/th?id=OIP.6RGX1DlxvqSevMPOWizDSAHaJ6&pid=Api/file.jpg";
                    //Interactive.SetGroup("artists", args.ParticipantId);
                }
                if (args.ControlId == "Drawing")
                {
                    Interactive.SetGroup("drawing", args.ParticipantId);
                }

                ControlId.Text = $"{args.ControlId} \n {args.ParticipantId}";
            });
        }