Remembering an end-user as they navigate your application
Interact with a running Form.
End-user actions trigger events.
Initialise the Form when an end-user navigates to it.
Initialise the Page when an end-user navigates to it.
Initialise a Control.
Perform actions when an end-user click on a button.
Validate and respond to data provided by an end-user, as they enter it.
Only update parts of the Page that have changed.