<Source>.ErrorModification (Function)

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<Source>.ErrorModification (Function)

In french: <Source>.ErreurModification

Not available with this kind of connection

If a modification conflict occurs, returns the value of a record item. This value is returned as a character string (empty string for binary memos).

Note This function should only be used when custom management of modification conflicts (e.g. in a procedure or window called by the HFSQL engine to handle the modification conflict).

Example

LOOP
	// Extrait la nième rubrique de la liste des rubriques en conflit
	UneRubrique = ListeRubrique.ExtraitChaîne(i, CR)
	// On sort si on n'a plus de rubrique
	IF UneRubrique = EOT THEN BREAK // Sortie si plus de rubrique en conflit

	// Affiche la valeur de la rubrique de l'enregistrement original
	Trace(NomFichier.ErreurModification(UneRubrique, hRecRead))
	// Affiche la valeur de la rubrique de l'enregistrement du fichier de données
	Trace(NomFichier.ErreurModification(UneRubrique, hRecFile))
	// Affiche la valeur de la rubrique de l'enregistrement utilisateur
	Trace(NomFichier.ErreurModification(UneRubrique, hRecUser))
END

Syntax

<Result> = <Source>.ErrorModification(<Item> [, <Item index>] , <Record to read>)

<Result>: Character string

Content of the requested item,
Empty string ("") if no error occurred.

<Source>: Type corresponding to the specified source

Name of the data file used.

<Item>: Character string

Name of the item used.

<Item index>: Optional integer

Index of the item for array items only. This parameter is not required for the other types of items.

<Record to read>: Integer constant

Used to specify the record for which the information must be read:
hRecFile Value of the item currently saved in the data file.
hRecRead Value of the item for the source record (read before the modification performed by <Source>.Modify).
hRecUser Value of the item for the current record when the modification is performed (<Source>.Modify).

Business / UI classification: Business Logic

Component: wd300hf.dll