GetDefinition Method (RealtimeFeatureClass)

In This Topic

Gets the RealtimeFeatureClassDefinition of this dataset. This method must be called on the MCT. Use QueuedTask.Run.

Syntax

C#
Visual Basic (Declaration)

public new RealtimeFeatureClassDefinition GetDefinition()

Public Shadows Function GetDefinition() As RealtimeFeatureClassDefinition

Return Value

The RealtimeFeatureClassDefinition of this dataset.

Exceptions

Exception	Description
System.InvalidOperationException	This dataset does not have a valid definition.
ArcGIS.Core.Data.Exceptions.GeodatabaseException	A geodatabase-related exception has occurred.
ArcGIS.Core.CalledOnWrongThreadException	This method or property must be called within the lambda passed to QueuedTask.Run.

Example

Check the Realtime Feature Class is Track Aware

using (var rfc = streamLayer.GetFeatureClass())
using (var rfc_def = rfc.GetDefinition())
{
  if (rfc_def.HasTrackIDField())
  {
    //Track aware
  }
}

Get the Track Id Field from the Realtime Feature class

//Must be on QueuedTask
using (var rfc = streamLayer.GetFeatureClass())
using (var rfc_def = rfc.GetDefinition())
{
  if (rfc_def.HasTrackIDField())
  {
    var fld_name = rfc_def.GetTrackIDField();

  }
}

Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.

Reference

RealtimeFeatureClass Class
RealtimeFeatureClass Members

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