# GetActiveAlarmHistoricalRowId

## `AlarmTraversalConsumer.GetActiveAlarmHistoricalRowId` (METH)

METHOD GetActiveAlarmHistoricalRowId

{warning ‘Methodenimplementierung hinzufügen’} : It gets the row id and time stamp to read for active historical alarms

InOut:

| Scope  | Name      | Type    | Comment                             |
| ------ | --------- | ------- | ----------------------------------- |
| Input  | `xFirst`  | `BOOL`  | If it’s the first read              |
| Output | `dwRowID` | `DWORD` | Row ID to search                    |
| Output | `liTs`    | `LINT`  | Time stamp active that has to match |