public event TS800OnIOStateChangedEventHandler OnIOStateChanged

Public Event OnIOStateChanged As TS800OnIOStateChangedEventHandler

public:
 event TS800OnIOStateChangedEventHandler^ OnIOStateChanged {
	void add (TS800OnIOStateChangedEventHandler^ value);
	void remove (TS800OnIOStateChangedEventHandler^ value);
}

/** @event */
public void add_OnIOStateChanged (TS800OnIOStateChangedEventHandler value)
/** @event */
public void remove_OnIOStateChanged (TS800OnIOStateChangedEventHandler value)

JScript does not support events.