ArcGIS Pro 2.7 API Reference Guide
ReplaceDataSource Method (Layer)

ArcGIS.Desktop.Mapping Namespace > Layer Class : ReplaceDataSource Method
"An ArcGIS.Core.Data.Dataset"
Replace the layer's data source. This method must be called on the MCT. Use QueuedTask.Run.
Syntax
public void ReplaceDataSource( 
   Dataset dataset
)
Public Sub ReplaceDataSource( _
   ByVal dataset As 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 10, Windows 8.1

See Also

Reference

Layer Class
Layer Members