AlarmStorageReader.AddAlarmStorageListener (METH)

METHOD AddAlarmStorageListener : EAlarmStorageReaderErrors

Adds an IAlarmStorageListener instance.

InOut:

Scope

Name

Type

Comment

Return

AddAlarmStorageListener

EAlarmStorageReaderErrors

A EAlarmStorageReaderErrors value indicating, whether the processing has been completed successfully or not:
  • EAlarmStorageReaderErrors.NoError: Completed successfully

  • EAlarmStorageReaderErrors.WrongParameter: If the IAlarmStorageListener instance is invalid

  • EAlarmStorageReaderErrors.NoMemory: If the IAlarmStorageListener instance cannot be stored, because no memory available

  • EAlarmStorageReaderErrors.InvalidCall: If there is no alarm storage is available, where the IAlarmStorageListener instance can be registered

Input

itfAlarmStorageListener

IAlarmStorageListener

An instance of IAlarmStorageListener, that will be informed every time, when new data has been written into the alarm storage