The ClipToSel property indicates whether the control clips the schedule panel to view the selected dates only. The FitSelToView method restores the view to fit the selected dates. Use the Selection/SelectDate property to change programmatically the dates being selected in the calendar, including the dates to be shown in the schedule view. You can use the Selection/SelCount/SelDate property to retrieve the selected dates. The AllowResizeSchedule property allows you to magnify the schedule view to view more dates without selecting new dates in the calendar panel. The AllowMoveSchedule property allows the user to move or navigate the schedule view to a new position, without selecting a new date in the calendar panel. 

Once the user starts selecting a new date in the calendar panel, the control fires the LayoutStartChanging(exCalendarSelectionChange). Once a new date is selected, the LayoutEndChanging(exCalendarSelectionChange) event occurs.