public abstract void Update(
	KaxScheduler owner,
	Appointment appointmentToUpdate
)

Public MustOverride Sub Update ( 
	owner As KaxScheduler,
	appointmentToUpdate As Appointment
)

public:
virtual void Update(
	KaxScheduler^ owner, 
	Appointment^ appointmentToUpdate
) abstract

abstract Update : 
        owner : KaxScheduler * 
        appointmentToUpdate : Appointment -> unit