Xbasic

FIELD.HAS_RULES Function

Syntax

Result_Flag as L = Has_Rules()

Description

Returns TRUE if field has loaded rules.

Discussion

The .HAS_RULES() method returns TRUE (.T.) if the field has loaded rules; otherwise, it returns .F. (FALSE).

Example

dim ptr as P
dim tptr as P
dim fptr as P
ptr = form.load("Customer Information")
ptr.show()
tptr = Table.current()
fptr = tptr.field_get(1)
? fptr.has_rules()
= .T.
fptr = tptr.field_get(2)
? fptr.has_rules()
= .F.