Gets or sets whether the reminder is handled and therefore no default processing is required.
true if no default processing is required; otherwise, false.
Setting the Handled property to true indicates that the currently processed reminder is handled, and so no default processing is required. For instance, the reminder can be postponed via the ReminderBase.Snooze method and then the Handled property set to true. In this case, the reminder will not be affected after your event handler has completed. If the Handled property is left set to false, the reminder will be automatically switched off via the ReminderBase.Dismiss method.