Autodesk.AutoCAD.BoundaryRepresentation Namespace > Vertex Class
Vertex Class
Description

This .NET class wraps the AcBrVertex ObjectARX class. 

The Vertex class is the interface class for brep vertices. This class defines the functions that are pertinent to the vertex level of a brep, and thus serves as a mapping between AutoCAD vertex subentities and BREPs. 

Vertices are primary brep elements and thus have associated geometry (that is, points). This class provides an indirect link between Geometry Classes, Solid3d, Region, and Body.

Class Hierarchy
Autodesk.AutoCAD.BoundaryRepresentation.BrepEntity
    Autodesk.AutoCAD.BoundaryRepresentation.Vertex
Visual Basic
Public sealed Class Vertex
Inherits BrepEntity
C#
public sealed class Vertex : BrepEntity;
Remarks

The intended use of the Vertex class is to create a BREP contexted vertex for dumping point geometry. 

The subentity path should contain the object ID of an AutoCAD solid, region, or body, along with its chained transforms (via nested BlockReferences), and a valid vertex subentity ID.

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