ArcGIS Pro 3.2 API Reference Guide
ArcGIS.Core.Data.Realtime Namespace / RealtimeFeatureClass Class / GetExpirationMaxAge Method

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    GetExpirationMaxAge Method (RealtimeFeatureClass)
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    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 features older than this value are being removed.
    Exceptions
    ExceptionDescription
    This method or property must be called within the lambda passed to QueuedTask.Run.
    Remarks

    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.

    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3 or higher.
    See Also