ArcGIS Pro 2.7 API Reference Guide
GetExpirationMaxAge Method (StreamLayer)

ArcGIS.Desktop.Mapping Namespace > StreamLayer Class : GetExpirationMaxAge Method
Gets the expiration maximum age for features. This method must be called on the MCT. Use QueuedTask.Run.
Syntax
public TimeSpan GetExpirationMaxAge()
Public Function GetExpirationMaxAge() As TimeSpan

Return Value

The System.TimeSpan indicating the ExpirationMaxAge
Exceptions
ExceptionDescription
This method or property must be called within the lambda passed to QueuedTask.Run.
Stream service data connection is null.
Remarks
When FeatureLayer.IsTrackAware is true, ExpirationMaxAge represents the maximum age within each track. Previous observations older than the maximum expiration age, compared to the latest observation in the same track, will be removed. When FeatureLayer.IsTrackAware is false, features older than the maximum expiration age, comparing to the current time, will get removed.
Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

StreamLayer Class
StreamLayer Members