public event AnnotationEditor.PropertyChangedEventHandler PropertyChanged
public event PropertyChanged: AnnotationEditor.PropertyChangedEventHandler;
In JScript, you can handle the events defined by another class, but you cannot define your own.
public: __event AnnotationEditor.PropertyChangedEventHandler* PropertyChanged
public: event AnnotationEditor.PropertyChangedEventHandler^ PropertyChanged
'DeclarationPublic Event PropertyChanged As AnnotationEditor.PropertyChangedEventHandler