Data Binding Concepts
Part 1- without Data Binding
The change in the Person Age property does show up in the message box, but it does not show up in the main window. One way to keep the application's UI up to date is to write the code so that whenever a Person object is updated, it manually updates the UI at the same time
Manually updating the UI when a Person is updated
A more Robust way would be Object Changes
The end part 1