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