lCondLogicalRequired
Logical condition.
FUNCTIONUnder review
IIF
IIF(lCond,uTrue,uFalse) -> uResultSelects a value within a conditional expression.
Overview
The first argument is logical; the next two are results for true and false. Return type depends on the selected branch. This example uses text without external effects. For command sequences and failure handling, IF/ELSE is clearer than long nested expressions. (Sources: refs. 1–1.)
Syntax
IIF(lCond,uTrue,uFalse) -> uResultParameters
uTrueAnyRequired
Value for true.
uFalseAnyRequired
Value for false.
Return value
Selected branch value; its type depends on that value.
Commented example
#Include "Protheus.ch"
User Function Ed484()
Local lReady := .T.
// Selection between values of the same type.
Local cState := IIF(lReady,"Ready","Pending")
ConOut(cState)
Return NilExpected result
Displays Ready. Under review: editorial example neither compiled nor run in Protheus. Check includes, release, RDD and context before testing.
- Keep result types consistent with the consumer and avoid nesting that obscures rules.
- Under review: editorial example neither compiled nor run in Protheus. Check includes, release, RDD and context before testing.
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