property CalendarCombo.ShowNonMonthDays as Boolean
Specifies whether the control displays the dates that are not part of the month.

TypeDescription
Boolean A boolean expression that indicates whether the date that are not part of the month are visible or hidden.
By default, the ShowNonMonthDays property is True. Use the ShowNonMonthDays property to hide the the dates that are not part of the month. Use the NonWorkingDays property to specify the non working days. Use the FirstVisibleDate property to get the first visible date. Use the LastVisibleDate property to get the last visible date.

The following screen shot shows the control when the ShowNonMonthDays property is False:

The following screen shot shows the control when the ShowNonMonthDays property is True: