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  • Use conditions
  • Using the <Looper>.BreakIndex function
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Stored procedures
<Looper>.BreakIndex (Function)
In french: <Zone répétée>.IndiceRupture
Warning
From version 28 (75), .BreakSubscript is kept for backward compatibility. This function has been replaced with <Looper>.BreakIndex.
Returns the index of the break header and footer for a given break in a Looper control:
  • The index of the header for a given break also corresponds to the index of the first row in this break.
  • The index of the footer for a given break also corresponds to the index of the last row in this break.
Example
// Le champ Zone répétée ZR_Factures liste les factures de chaque client
// Une rupture sur chaque client est effectuée
// Le bas de rupture contient le champ TotalFacture
// lié à l'attribut ATT_Total
// Ce champ affiche le total de toutes les factures de chaque client
MaRépétition est un entier = 1 // Début du champ Zone répétée
DébutRupture est un entier // Indice du haut de rupture
FinRupture est un entier // Indice du bas de rupture
Indice est un entier // Indice des répétitions
Total est un entier // Total de chaque rupture

// Calcul des totaux pour tout le champ Zone répétée
TANTQUE MaRépétition <= ZR_Factures.Occurrence
// Remise à 0 du total
Total = 0
// Indice de la rupture courante
DébutRupture = RUPT_HautClient.IndiceRupture(MaRépétition)
FinRupture = RUPT_BasClient.IndiceRupture(MaRépétition)

// Parcours des répétitions de la rupture courante
// pour calculer le total
POUR Indice = DébutRupture A FinRupture
Total += ATT_Valeur[Indice]
FIN

// Affectation du total
ATT_Total[FinRupture] = Total

// Passage à la rupture suivante
MaRépétition = FinRupture + 1
FIN
Syntax
<Result> = <Break header/footer>.BreakIndex([<Index>])
<Result>: Integer
  • Index of the header/footer break specified in the break containing the row at index <Index>,
  • 0 if an error occurs. To get more details on the error, use ErrorInfo with the errMessage constant.
<Break header/footer>: Control name
Name of the break header or footer to be used.
This parameter can correspond to:
  • the name of the break header or break footer directly.
  • <Name of Looper control>.<Name of break header/footer>
<Index>: Optional integer
Index of one of the rows in the desired break.
If this parameter is not specified, the index of the header/footer break specified in the break containing the current row is returned.
Remarks

Use conditions

<Looper>.BreakIndex can be used on:
  • a Looper control based on a data file,
  • a Looper control populated programmatically.

Using the <Looper>.BreakIndex function

It is recommended to call <Looper>.BreakIndex once the Looper control is displayed in its entirety. Otherwise, the indices returned by <Looper>.BreakIndex may not correspond to the actual indices displayed in the Looper control.
Component: wd290obj.dll
Minimum version required
  • Version 23
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Last update: 12/20/2023

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