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Get BCurve Spline Points Example (C#)

This example shows how to get B-spline parameter data (knots, control points, etc.) for a selected spline
or curve.  

// Preconditions:
// 1. Open public_documents\samples\tutorial\molds\telephone.sldprt.
// 2. Select a curve.
// 3. Open the Immediate Window.
// Postconditions: Examine the Immediate window.
using SolidWorks.Interop.sldworks;
using SolidWorks.Interop.swconst;
using System;
using System.Diagnostics;
namespace GetBSplineParamData_CSharp.csproj
partial class SolidWorksMacro

public void Main()

ModelDoc2 Part = null;
            Part = (

SelectionMgr swSelectMgr = null;
            swSelectMgr = (

IEdge swSketchSeg = null;
            swSketchSeg = (

Curve swCurveIn = null;
SplineParamData swSplineParaData = default(SplineParamData);
object varCtrlPoints = null;
object varKnotPoints = null;
bool boolStatus = false;
int i = 0;

            swCurveIn = (

            swSplineParaData = (
SplineParamData)swCurveIn.GetBCurveParams5(false, false, true, true);
Debug.Print("The dimension is: " + swSplineParaData.Dimension);
Debug.Print("The order is: " + swSplineParaData.Order);
Debug.Print("The periodicity is: " + swSplineParaData.Periodic);

Debug.Print("The control point count is: " + swSplineParaData.ControlPointsCount);
Debug.Print("The knot point count is: " + swSplineParaData.KnotPointsCount);
Debug.Print("COLORREF of spline: " + swSplineParaData.Color);
Debug.Print("Layer of spline: " + swSplineParaData.Layer);
Debug.Print("Style overrides as defined in swLayerOverride_e: " + swSplineParaData.LayerOverride);
Debug.Print("Line style as defined in swLineStyles_e:: " + swSplineParaData.LineStyle);

Debug.Print("Line weight at defined in swLineWeights_e: " + swSplineParaData.LineWidth);

public SldWorks swApp;


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