ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMKeyframeElevationSource Class / SourceID Property

SourceID Property (CIMKeyframeElevationSource)
Gets or sets the id for the elevation source.
Syntax
public string SourceID {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.5 or higher.
See Also