private void HandlePropertyChange(string arg1, WpfDataUi.EventArguments.PropertyChangedArgs arg2)
        {
            if (CameraChanged != null)
            {
                CameraChanged(this, null);
            }

        }
 private void HandlePropertyChange(string arg1, WpfDataUi.EventArguments.PropertyChangedArgs arg2)
 {
     UpdateMemberVisibility();
 }
 void HandlePropertyChanged(string arg1, WpfDataUi.EventArguments.PropertyChangedArgs arg2)
 {
     SaveEverything();
 }