ArcGISRuntime.Samples.Managers.SampleManager.GetSamplesInTreeViewCategories C# (CSharp) Метод

        public List<TreeViewItem> GetSamplesInTreeViewCategories()
        {
            var categories = new List<TreeViewItem>();

            foreach (var category in _sampleStructureMap.Categories)
            {
                var categoryItem = new TreeViewItem();
                categoryItem.Header = category.Name;
                categoryItem.DataContext = category;

                foreach (var subCategory in category.SubCategories)
                {
                    foreach (var sample in subCategory.Samples)
                        categoryItem.Items.Add( new TreeViewItem { Header = sample.Name, DataContext = sample });
                }

                categories.Add(categoryItem);
            }
            return categories;
        }
#endif