Occurs when an end-user attempts to copy an appointment and the DevExpress.XtraScheduler.SchedulerOptionsCustomization.AllowAppointmentCopy property is set to Custom.
public event AppointmentOperationEventHandler AllowAppointmentCopy
event Public AllowAppointmentCopy As AppointmentOperationEventHandler
The event handler receives an argument of type AppointmentOperationEventArgs containing data related to this event.
Refer to the DevExpress.XtraScheduler.SchedulerControl.AllowAppointmentCopy topic, to learn more.