ArcGIS Pro 2.7 API Reference Guide
SetPreviousObservationsCount Method

ArcGIS.Desktop.Mapping Namespace > FeatureLayer Class : SetPreviousObservationsCount Method
The number of maximum previous observations to display for each track.
Specifies the maximum number of previous observations to be displayed for each track.
Syntax
public void SetPreviousObservationsCount( 
   int previousObservationsCount
)
Public Sub SetPreviousObservationsCount( _
   ByVal previousObservationsCount As Integer _
) 

Parameters

previousObservationsCount
The number of maximum previous observations to display for each track.
Exceptions
ExceptionDescription
This method or property must be called within the lambda passed to QueuedTask.Run.
This feature layer does not support tracks.
Remarks
Non-track aware layers will throw a System.InvalidOperationException
Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

FeatureLayer Class
FeatureLayer Members