Thumbnail (Property)

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Item thumbnail

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Thumbnail (Property)

In french: Vignette

Available only with these kinds of connection

..Thumbnail is used to:

find out the value of an item thumbnail. This item was defined in the data model editor or by programming.

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.

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

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.

Remarks

Item thumbnail

..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.