Return Value
The System.TimeSpan indicating features older than this value are being removed.
Exception | Description |
---|---|
ArcGIS.Core.CalledOnWrongThreadException | This method or property must be called within the lambda passed to QueuedTask.Run. |
When RealtimeFeatureClassDefinition.HasTrackIDField is true, it represents maximum age within each track. Previous observations that are older than the maximum expiration age comparing to the latest observation in the same track, get removed.
When RealtimeFeatureClassDefinition.HasTrackIDField is false, features older than the maximum expiration age, comparing to the current time, get removed.
Target Platforms: Windows 10, Windows 8.1, Windows 7