CS_NXOpen_0003_ProjectCurve

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.IO;

using NXOpen;

using NXOpen.UF;

namespace ProjectCurve

{

    public class EX_Curve_ProjCurves

    {

        private static UFSession theUfSession;

        private static Session theSession;

        public static void Main(string[] args)

        {

            theSession = Session.GetSession();

            theUfSession = UFSession.GetUFSession();

            // Creating Block

            double[] origin = { 0.0, 0.0, 0.0 };

            String[] edge_lens = { "300.0", "25.0", "150.0" };

            Tag block_tag;

            theUfSession.Modl.CreateBlock1(FeatureSigns.Nullsign, origin, edge_lens, out block_tag);

            // Creating Line

            UFCurve.Line line_data = new UFCurve.Line();

            Tag[] curves_to_proj = new Tag[1];

            line_data.start_point = new double[3];

            line_data.start_point[0] = 25.0;

            line_data.start_point[1] = 50.0;

            line_data.start_point[2] = 25.0;

            line_data.end_point = new double[3];

            line_data.end_point[0] = 275.0;

            line_data.end_point[1] = 50.0;

            line_data.end_point[2] = 125.0;

           

            theUfSession.Curve.CreateLine(ref line_data, out curves_to_proj[0]);

          

            // Create project curve feature

            UFCurve.Proj proj_data = new UFCurve.Proj();

            Console.WriteLine("curves to project tag = {0}\n", curves_to_proj[0]);

           

            Tag[] face_list;

            int num_faces, num_proj_curves;

            Tag proj_curve_feature;

            Tag[] proj_curves;

            theUfSession.Modl.AskFeatFaces(block_tag, out face_list);

            theUfSession.Modl.AskListCount(face_list, out num_faces);

            proj_data.proj_type = 3;

            proj_data.proj_vec = new Double[3];

            proj_data.proj_vec[0] = 0.0;

            proj_data.proj_vec[1] = 1.0;

            proj_data.proj_vec[2] = 0.0;

            proj_data.multiplicity = 2;

            theUfSession.Curve.CreateProjCurves(1, curves_to_proj, face_list.Length, face_list, 3, ref proj_data, out proj_curve_feature);

            theUfSession.Curve.AskProjCurves(proj_curve_feature, out num_proj_curves, out proj_curves);

           

        }

    }

}