Advanced Instance List Processing

Visual LANSA Framework

Advanced Instance List Processing

Creating a single shared 'manager' for your business objects allows you to centralize and standardize all you instance list activities to avoid repeating code in your filters or command handlers.

Using a shared manager you can:

  • Create shared methods and make them available to all your filters and command handlers
  • Delegate activities to the manager
  • Manage the notification of events performed by filters and command handlers

 

For more information, see:       

Avoid Duplicated Instance List Code

Centralize all your Instance List Activities

Moving towards Real Business Object Management

Manipulate Instance Lists from RAMP Scripts

Delegate Common Tasks to your own Instance List 'Manager'  

Low Level Direct Access to the Visualization Trees.