NbDescribedThumbnail (Property)

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NbDescribedThumbnail (Property)

In french: NbVignetteDécrit

Available only with these kinds of connection

NbDescribedThumbnail is used to find out the number of thumbnails described for an item. This item was defined in the data model editor or by programming.

Remark: From version 19, HFSQL is the new name of HyperFileSQL.

Example

// Find out the number of generated thumbnails
// and the number of described thumbnails
// for the Customer.Photo item
NumberThumbnail is int
NumberDescribedThumbnail is int
NumberThumbnail = Customer.Photo.NbThumbnail
NumberDescribedThumbnail = Customer.Photo.NbDescribedThumbnail
// Same number?
IF NumberThumbnail = NumberDescribedThumbnail THEN
Info("All the thumbnails have been generated")
ELSE
FOR Number = 1 TO NumberDescribedThumbnail
ErrorString += "Thumbnail " + Number + Customer.Photo.InfoThumbnailGeneration[n] + CR
END
Error("Generation error", ErrorString)
END

Syntax

Number of described thumbnails> = <Data file>.<Item>.NbDescribedThumbnail

<Number of described thumbnails>: Integer

Number of thumbnails described for the specified item.

<Data file>: Character string (with or without quotes)

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

<Item>: Character string (with or without quotes)

Name of binary memo item used. This name was defined in the data model editor or by the Item description type.

Remarks

The Property NbDescribedThumbnail is available:

in HFSQL Classic and in HFSQL Mobile: for the items found in a data file, in a view or in a query.
in HFSQL Client/Server: for the items found in a data file only.

The Property NbDescribedThumbnail is only available in HFSQL Client/Server on a data file.