Parameters
- state
- The state object specified when the operation was invoked.
The value of this parameter can be
null
(Nothing
in Visual Basic). - exception
- The reason of the failure of the operation.
The value of this parameter can be
null
(Nothing
in Visual Basic). - vtq
- The typed DAVtq<TValue> (value, timestamp and quality) that is a successful result of the operation.
The value of this parameter can be
null
(Nothing
in Visual Basic).