CS_NXOpen_0009_BlockBlend

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.IO;

using System.Collections; // Calling Array List

using NXOpen;

using NXOpen.UF;

namespace BlockBlend

{

    public class EX_Block_Blend

    {

        private static UFSession theUfSession;

        private static Session theSession;

        public static void Main(string[] args)

        {

          

            theSession = Session.GetSession();

            theUfSession = UFSession.GetUFSession();

            

         

   // Create Block

            double[] corner_point = new double[3];

            corner_point[0] = 0.0;

            corner_point[1] = 0.0;

            corner_point[2] = 0.0;

            string[] edge_lengths = { "100.0", "200.0", "300.0" };

            Tag block_feature_tag;

           

            theUfSession.Modl.CreateBlock1(FeatureSigns.Nullsign,

    corner_point, edge_lengths, out block_feature_tag);

  

  // Collect all the vertical edges from the Block

            Tag block_tag;

            theUfSession.Modl.AskFeatBody(block_feature_tag, out block_tag);

            /* Get the edges of the body.  Get the count of the edge list.

             * This will be used to get the four 'vertical' corners of the block for

             * blending. Check return codes.

             */

            Tag[] list1;

            Tag[] list2;

            int ecount;

                       

            double[] pt1 = { 0.0, 0.0, 0.0 };

            double[] pt2 = { 0.0, 0.0, 0.0 };

              

            theUfSession.Modl.AskBodyEdges(block_tag, out list1);

            theUfSession.Modl.AskListCount(list1, out ecount);

            ArrayList arr_list2 = new ArrayList();

            for (int i = 0; i < ecount; i++)

            {

                Tag edge;               /* edge object */

                int vcount;             /* count of vertices in edge */

                /* Get the edge (list item) and check return code.  */

                theUfSession.Modl.AskListItem(list1, i, out edge);

                /* Get the edge vertices.  Check return code.  */

                theUfSession.Modl.AskEdgeVerts(edge, pt1, pt2, out vcount);

                if (System.Math.Abs(System.Math.Abs(pt1[2] - pt2[2]) - 300.0) < 0.001)

                {

                    arr_list2.Add(edge);

                }

            }

 // Create Blend on the collected edges

            int allow_smooth = 0;

            int allow_cliff = 0;

            int allow_notch = 0;

            double vrb_tol = 0.0;

            Tag blend1;

            list2 = (Tag[])arr_list2.ToArray(typeof(Tag));

            theUfSession.Modl.CreateBlend("20", list2, allow_smooth,

                 allow_cliff, allow_notch, vrb_tol, out blend1);

        }

    }

}