Number representing the unique identifier of the position marker.
The number of available position markers can be retrieved at the end of the recording session through the PositionMarkerCountGet method and, for each position marker inside the list, the related unique identifier.can be obtained through the PositionMarkerUniqueIdGet method.
Return value
Value
Meaning
Empty string
The value of the nUniqueId parameter was invalid or the friendly descriptor of the position marker was left empty when calling the PositionMarkerAdd method.
Valid string
The string containing the friendly description of the requested position marker.