ENTRY POINTUnder review

L20VLTRO

User Function L20VLTRO()

Historical SIGALOJA entry point associated with Trocas (LOJA020a).

Entry pointsSIGALOJAProtheus 7.10Under review

01 · OVERVIEW

Overview

Record extracted from the Advanced Protheus 7.10 entry-point catalog dated January 20, 2003. The original Portuguese execution note is: “Chamado na rotina de troca e na pergunta 'Troca', 'Devolução' ou 'Abandona'.” This page is under review; confirm it against the current TDN and the source of the release in use before implementation.

02 · SYNTAX

Syntax

User Function L20VLTRO()

Parameters

Módulo

Referência históricaOptional

SIGALOJA

Programa/rotina

Referência históricaOptional

Trocas (LOJA020a)

PARAMIXB / parâmetros

Contrato históricoOptional

Original Portuguese record: Nenhum parâmetro documentado ou informação não identificada.

Return value

Original Portuguese record: Array contendo botões que aparecerão no diálogo da Troca ou Devolução.

03 · PRACTICAL EXAMPLE

Initial review structure

#Include "TOTVS.ch"

User Function L20VLTRO()
    // Confirm PARAMIXB and return type for your release.
Return

Expected result

Intentionally minimal structure. Complete it only after validating the current contract.

BEST PRACTICES

Original execution note: Chamado na rotina de troca e na pergunta 'Troca', 'Devolução' ou 'Abandona'.
Original observation: Permite habilitar ou desabilitar os botões referentes a 'Troca' / 'Devolução'.
Confirm availability, parameters and return type in the supported release.
Test in a controlled environment and preserve work areas and transactions.

COMMON PITFALLS

This material is based on Protheus 7.10; the entry point may have changed or been removed.
Missing parameters in the old document do not prove that the current point receives no PARAMIXB.
An incorrect return type may change or stop standard processing.