GripDataAlternateBasePoint Property

public Nullable<Point3d> AlternateBasePoint { get; set; }

Public Property AlternateBasePoint As Nullable(Of Point3d)
        Get
        Set

public:
property Nullable<Point3d> AlternateBasePoint {
        Nullable<Point3d> get ();
        void set (Nullable<Point3d> value);
}

member AlternateBasePoint : Nullable<Point3d> with get, set