ArcGIS Pro 2.6 API Reference Guide
Expand Method (IGeometryEngine)

ArcGIS.Core.Geometry Namespace > IGeometryEngine Interface : Expand Method
Overload List
OverloadDescription
Expands or shrinks the envelope.  
Expands or shrinks the envelope in a 3-dimensional manner.  
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

See Also

Reference

IGeometryEngine Interface
IGeometryEngine Members