TEKLA API - INSERT CUSTOM PART

How to insert a Custom component in a model

 //CONE GENERATOR
        #region
        private void CONE()
        {
            //TSG.Point Point1= new TSG.Point(0, 0, 0);
            CustomPart Cone = new CustomPart();
            Cone.Name = "CONE";
            Cone.Number = BaseComponent.CUSTOM_OBJECT_NUMBER;
            Cone.Position.Plane = Position.PlaneEnum.MIDDLE;
            Cone.Position.PlaneOffset = 10;
            Cone.Position.Depth = Position.DepthEnum.MIDDLE;
            Cone.Position.DepthOffset = 30;
            Cone.Position.RotationOffset = 45;
            Cone.Position.Rotation = Position.RotationEnum.TOP;
            Cone.SetInputPositions(new TSG.Point(0, 0, 0), new TSG.Point(0, 0, 300));
            Cone.SetAttribute("Cone_std01", "Cone_std01"); ;
            Cone.Insert();
        }
        #endregion