Checks whether an event listener is registered with this EventDispatcher or any of its ancestors for the specified event type Note: the implementation of event bubbling depends of the use-case and is not implemented by eDriven.Core

bool HasBubblingEventListener(
	string eventType
)

Function HasBubblingEventListener ( _
	eventType As String _
) As Boolean

bool HasBubblingEventListener(
	String^ eventType
)