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PowerBuilder supports inheritance from three objects:
You can inherit an object by selecting File > Inherit menu option and selecting the parent object.
When an object is inherited, everything in the ancestor object is passed onto the descendent. If another object is derived from the descendent, the new object inherits everything from the first ancestor, as well as any new definitions defined in its immediate ancestor.
| Home | Previous Lesson: Delegation - Aggregate Relationship Next Lesson: Inheriting a Window |