ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.Geometry Namespace / GeometryDimensionType Enumeration
Version

GeometryDimensionType Enumeration
Describes the dimensionality of the geometry object. Use with GeometryEngine.Intersection .
Syntax
Members
MemberDescription
EsriGeometry0DimensionZero dimension (point or multipoint).
EsriGeometry1DimensionOne dimension (polyline).
EsriGeometry2DimensionTwo dimension (polygon or envelope).
EsriGeometry3DimensionThree dimension (multipatch).
EsriGeometryUnknownDimensionDimension is unknown.
Remarks
A MapPoint and a Multipoint are zero dimensional. A Polyline is one dimensional. A Polygon, and an Envelope are two dimensional. A Multipatch is three dimensional. Note if Geometry.HasZ = true, meaning that it is Z-Aware, the dimensionality of the geometry is not affected.
Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         ArcGIS.Core.Geometry.GeometryDimensionType

Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also