This class represents a EqualDistance constraint node in the owning Assoc2dConstraintGroup. 

It can be applied between two pairs of points.

Autodesk.AutoCAD.DatabaseServices.ConstraintGroupNode
    Autodesk.AutoCAD.DatabaseServices.GeometricalConstraint
        Autodesk.AutoCAD.DatabaseServices.EqualDistanceConstraint

Public Class EqualDistanceConstraint
Inherits GeometricalConstraint

public class EqualDistanceConstraint : GeometricalConstraint;