This article applies to:

IfKnownElse Function

Description:

Returns the value of the first expression if it is a literal value. Otherwise, returns the value of the second expression.

This function is the equivalent of If Known(VarA) Then VarA Else VarB

Returns:

Any

Parameters:

Parameter	Data Type	Description
1	Any	The first expression.
2	Any	The second expression.

Examples:

When using functions inside a field, remember the field brackets:

{IfKnownElse(SpouseName, "**Spouse Name**")}

Expression	Result
IfKnownElse( VarA, VarB ) where VarA="a" and VarB="b"	"a"
IfKnownElse( VarA, VarB ) where VarA is unknown and VarB="b"	"b"
IfKnownElse( VarA, VarB ) where VarA and VarB are both unknown	non-evaluable