Why

concerns

The Why function provides an explanatory text for the validation state of a variable. The text is generated automatically from the explanatory texts stored in the rules.

 

Syntax

Why(Variable, Value)

Return value

Type

Description

String

Output of the rules check

Parameter

Use

Name

Type

Passing

Description

Required

Variable

Variant

ByVal

Indication of a variable, to determine the validation state of the variable.

Required

Value

Variant

ByVal

Indication of a value, to determine the validation state of the value of the variable.