ArcGISRuntime.WPF.Samples.AuthorEditSaveMap.MapViewModel.OnPropertyChanged C# (CSharp) Метод

        protected void OnPropertyChanged([CallerMemberName] string propertyName = null)
        {
            var propertyChangedHandler = PropertyChanged;
            if (propertyChangedHandler != null)
                propertyChangedHandler(this, new PropertyChangedEventArgs(propertyName));
        }