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COUNT Function (MediaSet)

Counts the number of media objects that are included in the MediaSet of a record.

Syntax


Number := Record.MediaSetField.COUNT  

Parameters

Record
Type: Record

Specifies the record.

MediaSetField
Type: MediaSet

Specifies the MediaSet data type field for the record.

Property Value/Return Value

Type: Integer

Specifies the number of media objects that are associated with the MediaSet field of the record.

Example

This example counts the number of media objects that are available for item No. 1000 in table 27 Item of the CRONUS demonstration database. In this example, the field in the Item table that is used for the MediaSet data type is Picture.

This code requires you to create the following variables.

Variable name DataType Subtype
itemRec Record Item
count Integer

This code requires you to create the following text constant.

Text constant ConstValue
Text000 The number of media files: %1
itemRec.GET('1000');  
    count := (itemRec.Picture.COUNT);  
    MESSAGE(Text000,count);  

See Also

Working With Media on Records
MediaSet Data Type