# GetActiveAlarmHistoricalRowId

## `AlarmTraversalConsumer.GetActiveAlarmHistoricalRowId` (METH)

METHOD GetActiveAlarmHistoricalRowId

{warning 'Add method implementation'} : It gets the row id and timestamp to read for active historical alarms

InOut:

| Scope  | Name      | Type    | Comment                            |
| ------ | --------- | ------- | ---------------------------------- |
| Input  | `xFirst`  | `BOOL`  | If it is the first read            |
| Output | `dwRowID` | `DWORD` | Row ID to search                   |
| Output | `liTs`    | `LINT`  | Active timestamp that has to match |