NbThumbnail (Property)

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InfoThumbnailGeneration

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OperationLogDirectory

Password

PasswordProtected

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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 through programming.

Remark: The HFSQL thumbnails of an item are automatically generated:

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

Versions 17 and later

This property is now available for iPhone/iPad applications.

New in version 17

This property is now available for iPhone/iPad applications.

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

Versions 21 and later

This property is now available in Universal Windows 10 App mode.

New in version 21

This property is now available in Universal Windows 10 App mode.

Example

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

Syntax

<Number of generated thumbnails> = <Data file>.<item>.NbThumbnail

<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 was defined in the data model editor or with the Item Description type.

Remarks

The NbThumbnail property is available:

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

The NbThumbnail property is only available on data file items in HFSQL Client/Server.