Every loaded extension is notified of every change to the tree. You should return SUCCESS if there is no action for your extension to take for these elements.
- po:A pointer to an ITrigmlExtension object.
- parent:A pointer to the Trigml element from which the child has been removed.
- child:A pointer to the child Trigml element that has been removed.
int ITRIGMLEXTENSION_ChildRemoved(ITrigmlExtension* po, ITrigmlElement* parent, ITrigmlElement* child);
A BREW error code.