6 21 3 Date Display Ancestor

6.21.3 Date Display Ancestor

In this section we first show you how to create a reusable part which validates and formats dates, and then how to use this reusable part as the ancestor of another reusable part which extends the date validation functionality to indicate whether the date is a weekday.

Create a Date Display Reusable Part

Use the Date Display Reusable Part

Create another Date Display Reusable Part

Redefine the Ancestor's Methods

Use the Inheriting Date Display Reusable Part

Ý 6. Creating Applications Using Components