Get Reference Point Data Example (C#)

//----------------------------------------------------------------------------
// Preconditions:
// 1. Open a part, assembly, or drawing document that has a
//    reference point.
// 2. Select the reference point.
//
// Postconditions:
// 1. Selects the feature used to create the reference point.
// 2. Press F5 after each feature selection to continue.
// 3. Inspect the Immediate window.
//----------------------------------------------------------------------------
using Microsoft.VisualBasic;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Diagnostics;
using SolidWorks.Interop.sldworks;
using SolidWorks.Interop.swconst;
using System.Runtime.InteropServices;
namespace ReferencePointFeatDataType_CSharp.csproj
{
    partial class SolidWorksMacro
    {

        public void Main()
        {
            ModelDoc2 swModel = default(ModelDoc2);
            SelectionMgr swSelMgr = default(SelectionMgr);
            Feature swFeat = default(Feature);
            RefPoint swRefPt = default(RefPoint);
            RefPointFeatureData swRefPtData = default(RefPointFeatureData);
            MathPoint swMathPt = default(MathPoint);
            object[] vEntArr = null;
            object vEnt = null;
            Entity swEnt = default(Entity);
            SketchPoint swSkPt = default(SketchPoint);
            SketchSegment swSkSeg = default(SketchSegment);
            bool bRet = false;

            swModel = (ModelDoc2)swApp.ActiveDoc;
            swSelMgr = (SelectionMgr)swModel.SelectionManager;
            swFeat = (Feature)swSelMgr.GetSelectedObject6(1, -1);
            swRefPt = (RefPoint)swFeat.GetSpecificFeature2();
            swRefPtData = (RefPointFeatureData)swFeat.GetDefinition();
            swMathPt = swRefPt.GetRefPoint();

            Debug.Print("File = " + swModel.GetPathName());
            Debug.Print("  " + swFeat.Name);
            Debug.Print("    Pt = (" + ((double[])swMathPt.ArrayData)[0] * 1000.0 + ", " + ((double[])swMathPt.ArrayData)[1] * 1000.0 + ", " + ((double[])swMathPt.ArrayData)[2] * 1000.0 + ") mm");
            Debug.Print("    AlongCurveOption   = " + swRefPtData.AlongCurveOption);
            Debug.Print("    Distance           = " + swRefPtData.Distance * 1000.0 + " mm");
            Debug.Print("    Type               = " + swRefPtData.Type);

            bRet = swRefPtData.AccessSelections(swModel, null);
            vEntArr = (object[])swRefPtData.Selections;

            foreach (object vEnt_loopVariable in vEntArr)
            {
                vEnt = vEnt_loopVariable;
                if ((null != vEnt))
                {
                    if (vEnt is Entity)
                    {
                        swEnt = (Entity)vEnt;
                        bRet = swEnt.Select4(true, null);
                        Debug.Print("Entity used to create reference point selected.");
                        System.Diagnostics.Debugger.Break();
                    }
                    else if (vEnt is SketchPoint)
                    {
                        swSkPt = (SketchPoint)vEnt;
                        bRet = swSkPt.Select4(true, null);
                        Debug.Print("SketchPoint used to create reference point selected.");
                        System.Diagnostics.Debugger.Break();
                    }
                    else if (vEnt is SketchSegment)
                    {
                        swSkSeg = (SketchSegment)vEnt;
                        bRet = swSkSeg.Select4(true, null);
                        Debug.Print("SketchSegment used to create reference point selected.");
                        System.Diagnostics.Debugger.Break();
                    }
                    else
                    {
                    }
                }
            }

            swRefPtData.ReleaseSelectionAccess();

        }

        public SldWorks swApp;

    }
}