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