SetExpirationMaxCount Method (RealtimeFeatureClass)

In This Topic

Gets the expiration maximum feature count. This method must be called on the MCT. Use QueuedTask.Run.

Syntax

public void SetExpirationMaxCount( 
   ulong expirationMaxCount
)

Public Sub SetExpirationMaxCount( _
   ByVal expirationMaxCount As ULong _
)

expirationMaxCount: The values indicating how many features will be stored at any given time.

Exceptions

Exception	Description
ArcGIS.Core.CalledOnWrongThreadException	This method or property must be called within the lambda passed to QueuedTask.Run.

Remarks

When RealtimeFeatureClassDefinition.HasTrackIDField is true, it represents total number of features within each track.

When RealtimeFeatureClassDefinition.HasTrackIDField is false, it represents total number of features.

If you don't want any features removed, set this value to 0.

It uses FIFO method - the first one comes in is the first one to be removed.

Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

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