Thumbnail (Property)

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Item thumbnail

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See also

Thumbnail (Property)

In french: Vignette

Available only with these kinds of connection

The Property Vignette allows you to:

find out the value of an item thumbnail. This item was defined in the data model editor or by programming.
find out and modify the image associated with a Thumbnail control.

Versions 15 and later

This property is now available for PHP sites.

New in version 15

This property is now available for PHP sites.

This property is now available for PHP sites.

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.

Versions 18 and later

This property is now available in Windows Store apps mode.

New in version 18

This property is now available in Windows Store apps mode.

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.

Versions 23 and later

This property is now available in browser code.

New in version 23

This property is now available in browser code.

Example

// Value of first thumbnail of Customer.Photo item
ThumbnailValue is string
ThumbnailValue = Customer.Photo.Thumbnail[1]
// equivalent to ThumbnailValue = Customer.Photo.Thumbnail

// Null value?
IF ThumbnailValue <> "" THEN
Info("The value of this thumbnail is: " + ThumbnailValue)
ELSE
ErrorString = Customer.Photo.InfoThumbnailGeneration[1]
Error("Generation error", ErrorString)
END

Trace(THUMB_MyThumbnail.Thumbnail)

Syntax

Finding out the value of an item thumbnail Hide the details

Value> = <Data file>.<Item>.Thumbnail

<Value>: Character string

Image of specified thumbnail in binary memo format.

<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.

Finding out the path of image associated with a Thumbnail control Hide the details

<Result> = <control Vignettes>.Thumbnail

<Result>: Character string

Full path of image used for the thumbnail.

<control Vignettes>: Control name

Name of Thumbnail control to use.

Modifying the path of image associated with a Thumbnail control Hide the details

<control Vignettes>.Miniature = <New image>

<control Vignettes>: Control name

Name of Thumbnail control to use.

<New image>: Character string (with quotes)

New full path of image used for the thumbnail.

Remarks

Item thumbnail

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