public void GetWorkItemCategory()
        {
            CategoryCollection categories = TeamProject.Categories;

            // Can get a category via index, reference name, or Enumerable methods on Categories collection.
            var categoriesCount       = categories.Count;
            var categoryReferenceName = DefaultCategoryReferenceName;
            var lastCategory          = categories[categoriesCount - 1];

            Console.WriteLine($"Category at index: '{categoriesCount - 1}' in Project: '{TeamProject.Name}' has name: '{lastCategory.Name}'");
            var namedCategory = categories[categoryReferenceName];

            Console.WriteLine($"Category with reference name: '{categoryReferenceName}' in Project: '{TeamProject.Name}' has name: '{namedCategory.Name}'");
            var firstCategory = categories.First();

            Console.WriteLine($"Category accessed via First() in Project: '{TeamProject.Name}' has name: '{firstCategory.Name}'");
            Console.WriteLine();
        }