ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / LayerDocument Class / LayerDocument Constructor / LayerDocument Constructor(MapMember)
Example

LayerDocument Constructor(MapMember)
Creates LayerDocument instance from a MapMember object This constructor must be called on the MCT. Use QueuedTask.Run.
Syntax
public LayerDocument( 
   MapMember mapMember
)

Parameters

mapMember
Example
Create a Lyrx file
LayerDocument layerDocument = new LayerDocument(layer);
layerDocument.Save(@"c:\Data\MyLayerDocument.lyrx");
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 3.0 or higher.
See Also