| Adding Communication Capabilities to Components |
When you create components using the SAS Component
Object Model (SCOM) framework, you can take advantage of four distinct processes
that enable components to communicate with each other.
|
Attribute linking |
enabling a component to change one
of its attributes when the value of another attribute is changed. |
|
Model/view communication |
enabling a viewer (typically a control)
to communicate with a model, based on a set of common methods that are defined
in an interface. |
|
Drag and drop
operations |
enabling information to be transferred
from one component to another by defining "drag" attributes on
one component and "drop" attributes on the other. |
|
Event handling |
enabling a component to send an event
that another component can respond to by using an associated event handler. |
This section describes how you can add these communication
processes to your components.
Copyright © 2007 by SAS Institute Inc., Cary, NC, USA. All rights reserved.
