ui.Interface.getChildInstances()

This method counts the number of instances of the same child application currently running within the current MDI container. It accepts a single parameter that is the name of a child application set by the ui.Interface.setName() method. It counts only the child applications with the given name, any other child applications are ignored, and returns an integer number. it returns 0, if no applications with such name are currently running.

Here is a simple example of how to use this method:

parent application:

MAIN

  CALL ui.Interface.setType("container")

  MENU

    ON ACTION run_child

      RUN "child_app" WITHOUT WAITING

    ON ACTION getCI_child1

      DISPLAY "child1 count is:",TRIM(ui.Interface.getChildInstances("child1"))

    ON ACTION exit

      EXIT MENU

  END MENU

END MAIN

 

child application:

MAIN

  CALL ui.Interface.setName("child1")

  CALL ui.Interface.setType("child")

  MENU

    ON ACTION exit_menu

      EXIT MENU

  END MENU

END MAIN

 

Contact Us

Privacy Policy

Copyright © 2024 Querix, (UK) Ltd.