NbThumbnail (Property)

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NbThumbnail (Property)

In french: NbVignette

Available only with these kinds of connection

The NbThumbnail property is used to get the number of thumbnails generated for an item. This item was defined in the data model editor or programmatically.

Remark: HFSQL thumbnails for a heading are generated automatically when:

when writing the corresponding record (HAdd or HWrite),
when modifying the value of the item (HModify),
of the automatic modification of data files.

Example

// Connaître le nombre de vignettes générées 
// et le nombre de vignettes attendues
// pour la rubrique Client.Photo
NombreVignette is int
NombreVignetteAttendu is int
NombreVignette = Client.Photo.NbVignette
NombreVignetteAttendu = Client.Photo.NbVignetteDécrit
// Nombre égal ?
IF NombreVignette = NombreVignetteAttendu THEN
	Info("Toutes les vignettes ont été générées")
ELSE
	FOR Nombre = 1 TO NombreVignetteAttendu
		ChaîneErreur += "Vignette " + Nombre + Client.Photo.InfoGénérationVignette[n] + CR
	END
	Error("Erreur de génération", ChaîneErreur)
END

Syntax

<Nombre de vignettes générées> = <Fichier de données>.<Rubrique>.NbVignette

<Number of generated thumbnails>: Integer

Number of thumbnails generated for the specified item.

<Data file>: Character string

Name of the data file used. This name was defined in the data model editor or with the File Description type.

<Item>: Character string

Name of binary memo item used. This name is defined in the data model editor or with the Item Description type.

Remarks

The NbThumbnail property is available:

in HFSQL Classic and HFSQL Mobile: on the fields of a data file, view or query.
in HFSQL Client/Server: on data file fields only.