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);