Execute instance action (INSTANCEACTION)
The function runs the action named in action_name passing optional parameters. The action called must be implemented in the data type context of the data type for the currently selected instance.
Parameters:
- act_name - action name for the database action as defined in the database context class.
- parm - parameters passed to the action.
- -Dn - re-direction to other data source.
- -Cn - re-direction to other collection in the hierarchy or in the data source referenced by -Dn.
Syntax:
instanceAction act_name [parm(*)]