4D v13.4

Before

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4D Language Reference
- Form Events
- - Activated
  - After
  - Before
  - CALL SUBFORM CONTAINER
  - Contextual click
  - Deactivated
  - During
  - Form eventUpd
  - In break
  - In footer
  - In header
  - Outside call
  - Right click
  - SET TIMER

4D v13.4

4D Language Reference

Form Events

Before


Before -> Function result

Parameter	Type	Description
Function result	Boolean	Returns True if the execution cycle is a before

Compatibility Note

This command has been kept in 4D for compatibility reasons. Starting with version 6, you should consider using the command Form event and checking if it returns an On Load event.

Description

In order for the Before execution cycle to be generated, make sure that the On Load event property for the form and/or the objects has been selected in the Design environment.

PROPERTIES

Product: 4D
Theme: Form Events
Number: 29

This command is deprecated and should not be used anymore

INDEX

Alphabetical list of commands

HISTORY

Created: < 4D v6