Object Class: _deleteLink

Object Class: _deleteLink

Deletes an attribute link on an object

Syntax
Details

Syntax

return = objectName._deleteLink( attributeName );

return = objectName._deleteLink( attributeName, sourceObject, sourceAttribute );

Argument Type Use Description

return Numeric Return returns a value indicating whether the link was successfully deleted: 0 if successful, 1 if not successful

attributeName Character Input specifies the name of the attribute whose link you want to delete. If multiple links exist on the attribute, the last attribute defined is the one deleted.

sourceObject Object Input specifies the object currently linked from

sourceAttribute Character Input specifies the source attribute for the link

Argument	Type	Use	Description
return	Numeric	Return	returns a value indicating whether the link was successfully deleted: 0 if successful, 1 if not successful
attributeName	Character	Input	specifies the name of the attribute whose link you want to delete. If multiple links exist on the attribute, the last attribute defined is the one deleted.
sourceObject	Object	Input	specifies the object currently linked from
sourceAttribute	Character	Input	specifies the source attribute for the link

Details

The _deleteLink method is available on an instance only.

If multiple links are established for an attribute and the _deleteLink method is invoked using a signature that does not specify a sourceAttribute, only the first link is removed.

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