ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Mapping.Controls Namespace / TransformationInfo Class / SourceSpatialReference Property
Version

SourceSpatialReference Property
Gets and sets the source spatial reference to be used for the TransformationInfo object (used to populate a table row).
Syntax
public SpatialReference SourceSpatialReference {get; set;}
Remarks
SourceSpatialReference is optional. The default is null.
Note: only one of:
o SourceSpatialReference
o SourceWkid, and SourceVcsWkid if applicable
o SourceWkt, and SourceVcsWkt if applicable
needs be set.
If the SourceSpatialReference is set, the Wkids and Wkts are ignored. If the SourceSpatialReference is null, then the Wkids are used. If the Wkids are 0 (or less), then the Wkts are used.
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.1 or higher.
See Also