public class CIMTinNodeElevationRenderer : CIMTinColorRampRenderer, System.ComponentModel.INotifyPropertyChanged, System.Xml.Serialization.IXmlSerializable  

{
  // applies to TIN layers only
  var equalBreaksNodeRendererDef = new TinNodeClassBreaksRendererDefinition();
  equalBreaksNodeRendererDef.BreakCount = 7;
  // Note: Needs QueuedTask to run
  {
    if (tinLayer.CanCreateRenderer(equalBreaksNodeRendererDef))
    {
      CIMTinRenderer renderer = tinLayer.CreateRenderer(equalBreaksNodeRendererDef);
      if (tinLayer.CanSetRenderer(renderer, SurfaceRendererTarget.Edges))
        tinLayer.SetRenderer(renderer, SurfaceRendererTarget.Edges);
    }
  }
}

{
  // applies to TIN layers only
  var defiendIntervalNodeRendererDef = new TinNodeClassBreaksRendererDefinition();
  defiendIntervalNodeRendererDef.ClassificationMethod = ClassificationMethod.DefinedInterval;
  defiendIntervalNodeRendererDef.IntervalSize = 4;
  defiendIntervalNodeRendererDef.SymbolTemplate = nodeSymbol.MakeSymbolReference();
  // Note: Needs QueuedTask to run
  {
    if (tinLayer.CanCreateRenderer(defiendIntervalNodeRendererDef))
    {
      CIMTinRenderer renderer = tinLayer.CreateRenderer(defiendIntervalNodeRendererDef);
      if (tinLayer.CanSetRenderer(renderer, SurfaceRendererTarget.Edges))
        tinLayer.SetRenderer(renderer, SurfaceRendererTarget.Edges);
    }
  }
}

{
  // applies to TIN layers only
  var stdDevNodeRendererDef = new TinNodeClassBreaksRendererDefinition();
  stdDevNodeRendererDef.ClassificationMethod = ClassificationMethod.StandardDeviation;
  stdDevNodeRendererDef.DeviationInterval = StandardDeviationInterval.OneHalf;
  stdDevNodeRendererDef.ColorRamp = ColorFactory.Instance.GetColorRamp("Cyan to Purple");
  // Note: Needs QueuedTask to run
  {
    if (tinLayer.CanCreateRenderer(stdDevNodeRendererDef))
    {
      CIMTinRenderer renderer = tinLayer.CreateRenderer(stdDevNodeRendererDef);
      if (tinLayer.CanSetRenderer(renderer, SurfaceRendererTarget.Edges))
        tinLayer.SetRenderer(renderer, SurfaceRendererTarget.Edges);
    }
  }
}