The planner control is integrated with the calendar (date picker) control:

• User can drag appointments from the planner view and drop them to the date picker
• When user selects a multiple day interval on the calendar, the planner automatically shows this period.
• The calendar automatically displays days with appointments using bold font
• The calendar state is automatically updated every time when appointments have been changed in the planner

Drop appointment to the calendar

Select multiple dates on the calendar