'Declaration
Public Event ControlKeyDown As ThumbnailEx.ControlKeyDownEventHandler
public event ThumbnailEx.ControlKeyDownEventHandler ControlKeyDown
public event ControlKeyDown: ThumbnailEx.ControlKeyDownEventHandler;
In JScript, you can handle the events defined by another class, but you cannot define your own.
public: __event ThumbnailEx.ControlKeyDownEventHandler* ControlKeyDown
public: event ThumbnailEx.ControlKeyDownEventHandler^ ControlKeyDown