WEB002 - Coding a WEBEVENT Functions

Objectives:

  • To understand how to create your own WEBEVENT functions by rewriting a procedural Header/Detail style function as a WEBEVENT function.
  • To understand how WEBEVENT RDML logic differs from procedural logic.
  • To learn how to link WEBEVENT functions.
  • To learn how to create re-entrant WEBEVENT functions.
  • To achieve these objectives, you will complete the following steps:

  • Step 1. Review Procedural Logic
  • Step 2. Create New Functions  
  • Step 3. Define Keywords for Function Routing
  • Step 4. Test Your WEBEVENT Functions
  • Step 5. Re-entrant WEBEVENT Function
  • Summary
  • Before You Begin

    You may wish to review these topics and all of their related sections:

  • WEBEVENT Functions
  • In particular, you should review the following:

  • WEBEVENT Example
  • In order to complete the tutorials, you should have completed the following:

  • WEB001 - Types of LANSA Web Functions