GetCIMLayerDocument Method
Return Value
A ArcGIS.Core.CIMLayerDocument.
Create FeatureLayer and add to Map using LayerCreationParams
//Note: Call within QueuedTask.Run()
var layerDoc = new LayerDocument(@"E:\Data\SDK\Default2DPointSymbols.lyrx");
var createParams = new LayerCreationParams(layerDoc.GetCIMLayerDocument());
LayerFactory.Instance.CreateLayer<FeatureLayer>(createParams, MapView.Active.Map);
Create layer from a lyrx file
var lyrDocFromLyrxFile = new LayerDocument(@"d:\data\cities.lyrx");
var cimLyrDoc = lyrDocFromLyrxFile.GetCIMLayerDocument();
//modifying its renderer symbol to red
var r = ((CIMFeatureLayer)cimLyrDoc.LayerDefinitions[0]).Renderer as CIMSimpleRenderer;
r.Symbol.Symbol.SetColor(new CIMRGBColor() { R = 255 });
//optionally save the updates out as a file
lyrDocFromLyrxFile.Save(@"c:\data\cities_red.lyrx");
//get a json representation of the layer document and you want store away...
var aJSONString = lyrDocFromLyrxFile.AsJson();
//... and load it back when needed
lyrDocFromLyrxFile.Load(aJSONString);
cimLyrDoc = lyrDocFromLyrxFile.GetCIMLayerDocument();
//create a layer and add it to a map
var lcp = new LayerCreationParams(cimLyrDoc);
var lyr = LayerFactory.Instance.CreateLayer<FeatureLayer>(lcp, map);
Apply Symbology to a layer from a Layer file
//Note: Run within QueuedTask.Run
//Get the Layer Document from the lyrx file
var lyrDocFromLyrxFile = new LayerDocument(layerFile);
var cimLyrDoc = lyrDocFromLyrxFile.GetCIMLayerDocument();
//Get the renderer from the layer file
var rendererFromLayerFile = ((CIMFeatureLayer)cimLyrDoc.LayerDefinitions[0]).Renderer as CIMUniqueValueRenderer;
//Apply the renderer to the feature layer
//Note: If working with a raster layer, use the SetColorizer method.
featureLayer?.SetRenderer(rendererFromLayerFile);
Target Platforms: Windows 11, Windows 10
ArcGIS Pro version: 3 or higher.