VLF013WIN Signaling Events

VLF013WIN - Signaling Events

Objectives

• To learn how to signal that an event has happened in your filter or command handler to other active filters or command handlers so that they can take appropriate action (see Event Signaling Service).

• To learn how to update an entry in the instance list (see Filters and List Manager).

To achieve this objective, you will complete the following steps:

Step 1. Change Employee Surname and Save the Changes

Step 2. Add the avSignalEvent to the Employee Details Command Handler

Step 3.  Add a Routine to Listen for the EMPLOYEE_CHANGED Event

Step 4.  Test Signaling

Summary

Before You Begin

In order to complete this tutorial, you must have completed the following:

• Tutorials VLF000 – VLF007WIN and VLF009WIN