Image: _getDataId

Image: _getDataId

Returns the object identifier of the image data model

Syntax
Details
Example

Syntax

CALL NOTIFY (image-name, '_getDataId', model-id);

Argument Type Description

model-id
N the identifier assigned to the image data model

Argument	Type	Description
model-id	N	the identifier assigned to the image data model

Details

To execute Image Data Model class methods on the image, you must first obtain the object identifier of the image data model that is being used by the image object. For more information on Image Data Model class methods, see that class.

Example

This example gets the image data model identifier from the image object and mirrors the image. You can use the data object that is returned as the object identifier for the image data model methods.

call notify ('imageview', '_getDataId',
              model-id);
call send (model-id, '_mirror');
call notify ('imageview', '_update');

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