SAS/AF software provides a Class Editor for editing existing classes and for
subclassing. The Class Editor enables you to modify or add properties, including attributes,
methods, events,
event handlers, and interfaces. Any time you open a CLASS
catalog entry you are using the Class Editor.
Changing any of the properties or behaviors of a
class changes the
property or behavior of all instances and children of that class.
To open the Class Editor, double-click an existing class in the SAS Explorer, or create
a new class via the SAS Explorer or the BUILD command
(for example, build work.a.a.class). For more detailed information
on using the Class Editor, see “Component Development”
or “Class Editor” in the SAS/AF online Help.