A method that handles the SchedulerControl.BeforeAppointmentItemDelete event.
public delegate void AppointmentItemCancelEventHandler( object sender, AppointmentItemCancelEventArgs e );
Public Delegate Sub AppointmentItemCancelEventHandler( sender As Object, e As AppointmentItemCancelEventArgs )
The event source. This parameter identifies the SchedulerControl control which raised the event.
A AppointmentItemCancelEventArgs object which contains event data.
When creating a AppointmentItemCancelEventHandler delegate, you identify the method that will handle the corresponding event. To associate an event with your event handler, add a delegate instance to this event. The event handler is called whenever the event occurs unless you remove the delegate. For more information about event handler delegates, see Events and Delegates in MSDN.