AlarmStorageReader.RemoveAlarmStorageListener (METH)

METHOD RemoveAlarmStorageListener : EAlarmStorageReaderErrors

Removes an IAlarmStorageListener instance.

InOut:

Scope

Name

Type

Comment

Return

RemoveAlarmStorageListener

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.NoObject: If the IAlarmStorageListener instance cannot be removed, because was not found,

    i.e. has not been added with method AddAlarmStorageListener

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

Input

itfAlarmStorageListener

IAlarmStorageListener

An instance of IAlarmStorageListener to unregister