CalendarView (beta) - A new feature-rich calendar control with improved performance that allows the user to select a date or range of dates. The control can display as one month or several months, and provide quick navigation through months and years.
Top features include:
Selected dates.
Bolded dates.
Disabled dates.
Annually bolded dates.
WeekNumbers.
TreeView custom nodes - Customize TreeView nodes using the CustomContentPresenter property of Column. This allows granular control over style and formatting of node content so you can define your own presentation of each node using a combination of objects such as images and text.