Class PBERequiredAction

Object
  |
  +--PBEAction
        |
        +--PBEAttributeAction
              |
              +--PBERequiredAction

public class PBERequiredAction

extends PBEAttributeAction

Description:

PBERequiredAction declares an attribute as required.

PBERequiredAction can be used in attribute events.

Event String Action Name:

required

Syntax:

required

Parameters

PBERequiredAction does not support any parameters.

Examples:

 PBE:attributeEvent(
   "product",
   "name",
   "on:new,save:required");
 

In this example the attribute "name" of object "products" is declared required on activation of the methods "new" and "save".

This example can be found in the file "initdemo.pbt" of the "PBE Demo" module (approx. line 264).

Fields inherited from class PBEAction

iParameters, iType, name, procName

Constructor Summary

PBERequiredAction()

Method Summary

varchar

parameters()

Methods inherited from class PBEAction

actionArguments, actionCall, actionParameters, attributeReference, callString, checkEvent, getObject, methodReference, nestedInput, objectReference, parameter, perform, performParameterCount, printPerform, tracePerform

Constructor Detail

PBERequiredAction

public PBERequiredAction()

Method Detail

parameters

public varchar parameters()

Overrides:

parameters in class PBEAction