Get and Set Connection Point Feature Example (C#)

//----------------------------------------------------------------------------
// Preconditions:
// 1. Ensure that the latest SOLIDWORKS Design Library is loaded.
// 2. Drag and drop design library > routing > electrical > db9 male.sldprt
//    into the main view.
// 3. Observe CPoint1 in the FeatureManager design tree.
// 4. Run (F5) this macro.

// Postconditions:
// 1. Inspect the Immediate Window.
// 2. CPoint1 is now MyCPoint in the FeatureManager design tree.
//
// NOTE:  Because this is a Design Library part, close it without saving changes.
//----------------------------------------------------------------------------


using SolidWorks.Interop.sldworks;
using SolidWorks.Interop.swconst;
using System;
using System.Diagnostics;
namespace CPoint2_CSharp.csproj
{
    partial class SolidWorksMacro
    {

        public void Main()
        {

            ModelDoc2 Part = default(ModelDoc2);
            SelectionMgr selMgr = default(SelectionMgr);
            int selCount = 0;
            int selType = 0;
            object selObj = null;
            Feature selFeat = null;
            object vLocation = null;
            double xLoc = 0;
            double yLoc = 0;
            double zLoc = 0;
            object vDirection = null;
            double xDir = 0;
            double yDir = 0;
            double zDir = 0;
            bool boolstatus = false;

            Part = (ModelDoc2)swApp.ActiveDoc;
            selMgr = (SelectionMgr)Part.SelectionManager;

            boolstatus = Part.Extension.SelectByID2("CPoint1", "CONNECTIONPOINT", 0, 0, 0, false, 0, null, 0);

            selCount = selMgr.GetSelectedObjectCount2(-1);
            if ((selCount > 0))
            {
                selType = selMgr.GetSelectedObjectType3(1, -1);
                selObj = selMgr.GetSelectedObject6(1, -1);
                if ((selType == (long)swSelectType_e.swSelCONNECTIONPOINTS))
                {
                    selFeat = (Feature)selObj;
                }
            }

            Part.ClearSelection2(true);

            object featData = null;
            if ((selFeat != null))
            {
                featData = selFeat.GetDefinition();
            }
            IConnectionPointFeatureData cPointData = default(IConnectionPointFeatureData);
            cPointData = (IConnectionPointFeatureData)featData;

            if ((cPointData != null))
            {
                Debug.Print("Get stublength = " + cPointData.StubLength);
                cPointData.StubLength = 0.009;
                Debug.Print("Set stublength = " + cPointData.StubLength);

                Debug.Print("Get diameter = " + cPointData.RouteDiameter);
                cPointData.RouteDiameter = 0.011;
                Debug.Print("Set diameter = " + cPointData.RouteDiameter);

                Debug.Print("Get route type = " + cPointData.RouteType);
                cPointData.RouteType = 2;
                Debug.Print("Set route type = " + cPointData.RouteType);

                Debug.Print("Get route sub type = " + cPointData.RouteSubType);
                cPointData.RouteSubType = 3;
                Debug.Print("Set route sub type = " + cPointData.RouteSubType);

                Debug.Print("Get electrical Pin ID = " + cPointData.ElectricalPinID);
                cPointData.ElectricalPinID = "zxc";
                Debug.Print("Set electrical Pin ID = " + cPointData.ElectricalPinID);

                Debug.Print("Get port ID = " + cPointData.PortID);
                cPointData.PortID = "newPortID";
                Debug.Print("Set port ID = " + cPointData.PortID);

                Debug.Print("Get CPoint name = " + cPointData.Name2);
                cPointData.Name2 = "myCPoint";
                Debug.Print("Set CPoint name = " + cPointData.Name2);

                vLocation = cPointData.Location;

                double[] location;
                location = (double[])vLocation;
                xLoc = location[0];
                yLoc = location[1];
                zLoc = location[2];

                Debug.Print("Get location: " + xLoc + " " + yLoc + " " + zLoc);
 

                vDirection = cPointData.Direction;
               
                double[] direction;
                direction = (double[])vDirection;
                xDir = direction[0];
                yDir = direction[1];
                zDir = direction[2];

                Debug.Print("Get direction vector: " + xDir + " " + yDir + " " + zDir);
            }
            Part.ForceRebuild3(false);
            cPointData = null;
            featData = null;
        }


        public SldWorks swApp;


    }
}