ArcGIS Pro 2.7 API Reference Guide
SetBasemapLayers Method

ArcGIS.Desktop.Mapping Namespace > Map Class : SetBasemapLayers Method
Overload List
OverloadDescription
Sets the current basemap layers in the map. This method must be called on the MCT. Use QueuedTask.Run  
Sets the current basemap layers in the map. This method must be called on the MCT. Use QueuedTask.Run  
Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

Map Class
Map Members