AcRxObject AcGiDrawable AcHeapOperators AcDbObject AcDbEntity AcDbVertex AcDbPolygonMeshVertex
class AcDbPolygonMeshVertex : public AcDbVertex;
dbents.h
The AcDbPolygonMeshVertex class represents vertices within polygon meshes in AutoCAD.
Do not derive from this class. Attempting to do so will cause your application to halt AutoCAD.
AcDbPolygonMeshVertex objects contain the AcDbEntity methods to set the entity properties such as color, layer, and linetype, but vertices are subentities that are supposed to have the same entity properties as the parent polygon mesh. So, using the AcDbEntity methods within the AcDbPolygonMeshVertex objects to change these properties to values other than those of the parent result in corrupt vertices (which audit can fix).
AcDbPolygonMeshVertex Constructor, AcDbPolygonMeshVertex Methods
AcDbObject, AcDbEntity, AcDbPolygonMesh