XAF - How to access the master Detail View information from a nested List View controller

This example shows how retrieve a master Detail View Frame from the controller for a nested List View. The following controllers show how to accomplish this task:

• MasterDetailViewController
• NestedListViewFrameController

For demostration purposes, we created ContactController (inherited from MasterDetailViewController) and MyTaskController (inherited from NestedListViewFrameController) that show how to change a value of a master detail view Action's caption according to the object selected in the nested list view.

Files to Review

• ContactController
• MyTaskController

Documentation

• How to: Access a Master Detail View and Nested List View Environment
• Ways to Access UI Elements and Their Controls