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();
}