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