ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / Layer Class / ReplaceDataSource Method
"An ArcGIS.Core.Data.Dataset"
Version

ReplaceDataSource Method (Layer)
Replace the layer's data source. This method must be called on the MCT. Use QueuedTask.Run.
Syntax
public void ReplaceDataSource( 
   Dataset dataset
)

Parameters

dataset
"An ArcGIS.Core.Data.Dataset"
Exceptions
ExceptionDescription
This method or property must be called within the lambda passed to QueuedTask.Run.
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also