IFERROR Function

Returns the evaluated result of a primary expression, if it does not evaluate to an error. Otherwise, returns the evaluated result of an alternate expression.

Version Information

Version Added: Visio 2010

Syntax

IFERROR(primary expression, alternate expression )

Parameters

Name Required/Optional Data Type Description
primary expression
Required
String
The first expression to evaluate.
alternate expression
Required
String
The alternate expression to evaluate if the primary expression evaluates to an error.

Return value

Varies