Parameters
- active
true
to subscribe;false
to unsubscribe.- node
- The node on which the operation will be performed.
- modellingTagsPredicate
- The operation will be performed only on members whose tags satisfy this predicate.
true
to subscribe; false
to unsubscribe.
true
to subscribe; false
to unsubscribe.Exception | Description |
---|---|
System.ArgumentNullException |
A This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception. |
OpcLabs.BaseLib.Licensing.LicensingException | The component is not licensed for the operation requested. |