ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / FeatureLayerCreationParams Class / FeatureLayerCreationParams Constructor / FeatureLayerCreationParams Constructor(CIMDataConnection)
A ArcGIS.Core.CIM.CIMDataConnection object.
Example

In This Topic
    FeatureLayerCreationParams Constructor(CIMDataConnection)
    In This Topic
    Creates a parameter object with a ArcGIS.Core.CIM.CIMDataConnection.
    Syntax
    public FeatureLayerCreationParams( 
       CIMDataConnection dataConnection
    )
    Public Function New( _
       ByVal dataConnection As CIMDataConnection _
    )

    Parameters

    dataConnection
    A ArcGIS.Core.CIM.CIMDataConnection object.
    Example
    Apply Symbology from a Layer in the TOC
    //Note: Call within QueuedTask.Run()
    if (MapView.Active.Map == null) return;
    
    //Get an existing Layer. This layer has a symbol you want to use in a new layer.
    var lyr = MapView.Active.Map.GetLayersAsFlattenedList().OfType<FeatureLayer>()
          .Where(l => l.ShapeType == esriGeometryType.esriGeometryPoint).FirstOrDefault();
    //This is the renderer to use in the new Layer
    var renderer = lyr.GetRenderer() as CIMSimpleRenderer;
    //Set the DataConnection for the new layer
    Geodatabase geodatabase = new Geodatabase(
      new FileGeodatabaseConnectionPath(new Uri(@"E:\Data\Admin\AdminData.gdb")));
    FeatureClass featureClass = geodatabase.OpenDataset<FeatureClass>("Cities");
    var dataConnection = featureClass.GetDataConnection();
    //Create the definition for the new feature layer
    var featureLayerParams = new FeatureLayerCreationParams(dataConnection)
    {
      RendererDefinition = new SimpleRendererDefinition(renderer.Symbol),
      IsVisible = true,
    };
    //create the new layer
    LayerFactory.Instance.CreateLayer<FeatureLayer>(
      featureLayerParams, MapView.Active.Map);
    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3 or higher.
    See Also