ArcGIS Pro 2.9 API Reference Guide
InputSpatialReference Property (ProjectionTransformation)

ArcGIS.Core.Geometry Namespace > ProjectionTransformation Class : InputSpatialReference Property
Gets the input spatial reference.
Syntax
public SpatialReference InputSpatialReference {get;}
Public ReadOnly Property InputSpatialReference As SpatialReference
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

See Also

Reference

ProjectionTransformation Class
ProjectionTransformation Members