IEvent<T> Interface

Represents a multicast event.

Namespace: Spring

type
 IEvent<T> = interface(IEvent)
 end;

T: The event handler type must be an instance procedural type such as TNotifyEvent.

The IEvent<T> type exposes the following members.

	Name	Description
	CanInvoke	Returns True when the event will do anything because it is Enabled and contains any event handler. Otherwise returns False. (Inherited from IEvent.)
	Enabled	Gets the value indicates whether the multicast event is enabled, or sets the value to enable or disable the event. (Inherited from IEvent.)
	Invoke	Invokes all event handlers.
	OnChanged	Represents property `OnChanged`. (Inherited from IEvent.)

	Name	Description
	Add(T)	Adds an event handler to the list.
	Clear	Clears all event handlers. (Inherited from IEvent.)
	GetCanInvoke	Represents method `GetCanInvoke`. (Inherited from IEvent.)
	GetEnabled	Represents method `GetEnabled`. (Inherited from IEvent.)
	GetInvoke	Represents method `GetInvoke`.
	GetOnChanged	Represents method `GetOnChanged`. (Inherited from IEvent.)
	Remove(T)	Removes an event handler if it was added to the event.
	RemoveAll(Pointer)	Removes all event handlers which were registered by an instance. (Inherited from IEvent.)
	SetEnabled(Boolean)	Represents method `SetEnabled(Boolean)`. (Inherited from IEvent.)
	SetOnChanged(TNotifyEvent)	Represents method `SetOnChanged(TNotifyEvent)`. (Inherited from IEvent.)