This class represents a constrained implicit point node in the owning Assoc2dConstraintGroup. 

A constrained implicit point is always associated with a constrained curve; it may be the start point, end point, center point or define point (only valid for spline control point now) of the curve. 

A constrained implicit point does not hold a reference to a AssocGeomDependency object.

Autodesk.AutoCAD.DatabaseServices.ConstraintGroupNode
    Autodesk.AutoCAD.DatabaseServices.ConstrainedGeometry
        Autodesk.AutoCAD.DatabaseServices.ConstrainedPoint
            Autodesk.AutoCAD.DatabaseServices.ConstrainedImplicitPoint

Public Class ConstrainedImplicitPoint
Inherits ConstrainedPoint

public class ConstrainedImplicitPoint : ConstrainedPoint;