EVENTFIELD

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EVENTFIELD

Returns the name of the field of the subview table that activated the current derived field rule, trigger rule, or validation rule. (F)

Invocation

string = EVENTFIELD

string

On return, contains the name of the field of the subview table that activated the current derived field rule. Its syntax is C (fixed-length character string) with length 16.

Usage Notes

EVENTFIELD can be called only by derived field rules.

Example

The following derived field rule doubles the value of the field of the same name in the underlying base table:

DOUBLEFIELD;

_

_ ---------------------------------------------------------------------------

_ -----------------------------------------------------------------------+---

_ RETURN(FLDVAL(EVENTTABLE, EVENTFIELD) * 2); | 1

_ ---------------------------------------------------------------------------