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

MappingExpressionInfo Property
Gets or sets the expression for mapping from source layer or table to target layer or table.
Syntax
public CIMExpressionInfo MappingExpressionInfo {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.4 or higher.
See Also