By default, the AutoAdvance property is exAdvanceCycle. Use the AutoAdvance property to disable moving the focused field, while user type data. Use the AllowEditChanges property to disable entering new data using the keyboard. Use the AllowSpin property to assign spin to the control's label. Use the FormatUserDate property to specify the fields in the control's label. For instance, if the AutoAdvance property is True, and the user types 4 in the day field, the next field is automatically focused, because there is no day with two digits, and starts with 4. If the user types 1, the next field is focused only after a certain time is elapsed. The same idea is for the month field. If the user types 4, the next field is automatically focused, because there is no month with two digits and starts with 4. Use the WaitAutoAdvance property to specify the time in ms to wait until the selection moves to the next editing field in the CalendarCombo control.