/// <summary>
/// Creates a Temporal Layer using the specified feature class and add it to the map.
/// </summary>
/// <param name="featureClass">The feature class to use for the temporal layer.</param>
/// <param name="eventFieldName">Indicates the feature class column that identifies or groups temporal observations with time series.</param>
/// <param name="temporalFieldName">Identifies the temporal field, which must be a field type whose data can be converted to a date value.</param>
private void AddTemporalLayer(IFeatureClass featureClass, string eventFieldName, string temporalFieldName)
{
ITemporalLayer temporalFeatureLayer = new TemporalFeatureLayerClass();
IFeatureLayer2 featureLayer = temporalFeatureLayer as IFeatureLayer2;
ILayer layer = temporalFeatureLayer as ILayer;
ITemporalRenderer temporalRenderer = new CoTrackSymbologyRendererClass();
ITemporalRenderer2 temporalRenderer2 = (ITemporalRenderer2)temporalRenderer;
IFeatureRenderer featureRenderer = temporalRenderer as IFeatureRenderer;
ITrackSymbologyRenderer trackRenderer = temporalRenderer as ITrackSymbologyRenderer;
if (featureLayer != null)
{
featureLayer.FeatureClass = featureClass;
}
if (featureRenderer != null)
{
temporalRenderer.TemporalObjectColumnName = eventFieldName;
temporalRenderer.TemporalFieldName = temporalFieldName;
temporalFeatureLayer.Renderer = featureRenderer;
}
if (trackRenderer != null)
{
//Create green color value
IRgbColor rgbColor = new RgbColorClass();
rgbColor.RGB = 0x00FF00;
//Create simple thin green line
ISimpleLineSymbol simpleLineSymbol = new SimpleLineSymbolClass();
simpleLineSymbol.Color = (IColor)rgbColor;
simpleLineSymbol.Width = 1.0;
//Create simple renderer using line symbol
ISimpleRenderer simpleRenderer = new SimpleRendererClass();
simpleRenderer.Symbol = (ISymbol)simpleLineSymbol;
//Apply line renderer as track symbol and enable track rendering
trackRenderer.TrackSymbologyRenderer = (IFeatureRenderer)simpleRenderer;
trackRenderer.ShowTrackSymbologyLegendGroup = true;
temporalRenderer2.TrackRendererEnabled = true;
}
if (layer != null)
{
ArcMap.Document.FocusMap.AddLayer(layer);
}
}
private ITemporalRenderer setRenderer(IFeatureClass featureClass, string temporalField, string eventName)
{
CoTrackSymbologyRenderer trackingRenderer = new CoTrackSymbologyRendererClass();
ITemporalRenderer temporalRenderer = (ITemporalRenderer)trackingRenderer;
temporalRenderer.TemporalFieldName = temporalField;
temporalRenderer.TemporalObjectColumnName = eventName;
temporalRenderer.TimeSymbologyMethod = enumTemporalSymbolizationMethod.enumColor;
//this is a desktop only code which requires assemblies CartoUI and Framework
//IRendererPropertyPage rendererPropPage = new UniqueValuePropertyPageClass();
//enable the most current renderer
IUniqueValueRenderer uniqueValrenderer = CreateUniqueValueRenderer(featureClass, eventName);
if (null != uniqueValrenderer)
{
((ITemporalRenderer2)temporalRenderer).MostCurrentRenderer = (IFeatureRenderer)uniqueValrenderer;
((ITemporalRenderer2)temporalRenderer).MostCurrentRendererEnabled = true;
//this is a desktop only code which requires assemblies CartoUI and Framework
//((ITemporalRenderer2)temporalRenderer).PropPageMostCurrentRenderer = rendererPropPage.ClassID;
}
//set the track renderer
uniqueValrenderer = CreateTrackUniqueValueRenderer(featureClass, eventName);
if (null != uniqueValrenderer)
{
ITrackSymbologyRenderer trackSymbolenderer = trackingRenderer as ITrackSymbologyRenderer;
trackSymbolenderer.TrackSymbologyRenderer = (IFeatureRenderer)uniqueValrenderer;
((ITemporalRenderer2)temporalRenderer).TrackRendererEnabled = true;
((ITemporalRenderer2)temporalRenderer).SmoothTracks = true;
//this is a desktop only code which requires assemblies CartoUI and Framework
//((ITemporalRenderer2)temporalRenderer).PropPageTrackRenderer = rendererPropPage.ClassID;
}
return(temporalRenderer);
}
