Responding to Changes in the Model

This section contains information about how to add code that responds to certain events that occur in the model.

In This Section

• Writing Custom Code to Respond to Changes
  Explains when custom code can run.

• Comparing Events and Rules
  Compares events and when they are raised (after a transaction) with rules and when they are raised (within a transaction).

• How to: Create Custom Rules
  Demonstrates how to create a custom rule.

• How to: Register to be Notified on an Event
  Describes events and demonstrates how to write custom code to run when an event occurs.

• How to: Override Methods That Run When a Notification Occurs
  Demonstrates how to write an override to a method that runs when certain events occur.

• How to: Intercept a Click on an Icon Decorator
  Explains the steps that are used to add custom code for intercepting click events on icon decorators.

Related Sections

• Programming Domain-Specific Languages
  Describes how to use custom code to access and modify a domain model.