ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMFieldMapping Class / SourceURI Property

SourceURI Property (CIMFieldMapping)
Gets or sets the URI of the source layer or table.
Syntax
public string SourceURI {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.4 or higher.
See Also