LESSON 5 Modifying the Ancestor Window
Contents
- Add a
library to the search path - Create a new
ancestor sheet window - Create
a new sheet window inheritance hierarchy - Add a
DataWindow control for the master DataWindow - Add a
DataWindow control for the detail DataWindow - View the
scripts inherited from the user object - Add user
events and event scripts - Add
scripts to retrieve data for the DataWindow controls - Adjust a
runtime setting for sheet window size
In this lesson you create a window that inherits from the basesheet
window that you generated with the Application Template wizard. You add
predefined user objects containing DataWindow controls to the inherited
window. You then create new w_customers and w_products windows that inherit
from this extension layer window instead of from the original basesheet.
Finally you make sure that the sheet windows open at runtime with the size
you set at design time.
But first you add a library to the library list that contains the
predefined user objects with DataWindow controls. In this lesson you:
How long does it take?
About 30 minutes.
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