Create Corner Relief Feature Example (C#)

//----------------------------------------------------------------------------
// Preconditions:
// Open install_dir\samples\tutorial\sheetmetal\formtools\cover.sldprt.
//
// Postconditions:
// 1. The model is rotated to the back view.
// 2. An edge flange is created.
// 3. The model is rotated slightly about the x-axis.
// 4. A corner relief feature is created:
//    * A rectangular corner relief is added to one corner of the edge flange.
//    * An obround corner relief is added to another corner of the edge flange.
//----------------------------------------------------------------------------
using SolidWorks.Interop.sldworks;
using SolidWorks.Interop.swconst;
using System.Runtime.InteropServices;
using System;
namespace TwoCorners_CSharp.csproj
{
    partial class SolidWorksMacro
    {

        public void Main()
        {
            ModelDoc2 swModel = default(ModelDoc2);
            bool bValue = false;
            Edge swEdge = default(Edge);
            double dAngle = 0;
            double dLength = 0;
            Feature swFeature = default(Feature);
            Entity swEntity = default(Entity);
            Sketch swSketch = default(Sketch);
            object[] vSketchSegments = null;
            SketchLine swSketchLine = default(SketchLine);
            SketchPoint swStartPoint = default(SketchPoint);
            SketchPoint swEndPoint = default(SketchPoint);
            int nOptions = 0;
            double dSize = 0;
            double dFactor1 = 0;
            double dFactor2 = 0;
            Edge[] aFlangeEdges = new Edge[1];
            object vFlangeEdges = null;
            Sketch[] aSketchFeats = new Sketch[1];
            object vSketchFeats = null;

            // Get active document
            swModel = (ModelDoc2)swApp.ActiveDoc;

            // Flange parameters

            // Set the angle
            dAngle = (90.0 / 180.0) * 3.1415926535897;

            dLength = 0.01;

            // Rotate model so that IModelDocExtension::SelectByID2 coordinates can be found
            swModel.ShowNamedView2("*Back", -1);
            swModel.ViewZoomtofit2();

            // Select edge for flange
            bValue = swModel.Extension.SelectByID2("", "EDGE", 0.0372105002552985, 0.052846642716446, -9.93711211094706E-06, false, 0, null, 0);

            // Get edge
            swEdge = (Edge)((SelectionMgr)(swModel.SelectionManager)).GetSelectedObject6(1, -1);

            // Insert a sketch for an edge flange
            swFeature = (Feature)swModel.InsertSketchForEdgeFlange(swEdge, dAngle, false);

            // Select
            bValue = swFeature.Select2(false, 0);

            // Start sketch editing
            swModel.EditSketch();

            // Get the active sketch
            swSketch = (Sketch)swModel.SketchManager.ActiveSketch;

            // Add the edge to the sketch

            // Cast edge to entity
            swEntity = (Entity)swEdge;

            // Select edge
            bValue = swEntity.Select4(false, null);

            // Use the edge in the sketch
            bValue = swModel.SketchManager.SketchUseEdge(false);

            // Get the created sketch line
            vSketchSegments = (object[])swSketch.GetSketchSegments();

            swSketchLine = (SketchLine)vSketchSegments[0];

            // Get start and end point
            swStartPoint = (SketchPoint)swSketchLine.GetStartPoint2();
            swEndPoint = (SketchPoint)swSketchLine.GetEndPoint2();

            // Create additional lines to define sketch
            // Set parameters defining the sketch geometry
            dSize = swEndPoint.X - swStartPoint.X;
            dFactor1 = 0.1;
            dFactor2 = 1.25;

            swModel.SetAddToDB(true);
            swModel.SetDisplayWhenAdded(false);

            swModel.SketchManager.CreateLine(swStartPoint.X, swStartPoint.Y, 0.0, swStartPoint.X, swStartPoint.Y + dLength, 0.0);
            swModel.SketchManager.CreateLine(swStartPoint.X, swStartPoint.Y + dLength, 0.0, swStartPoint.X + dFactor1 * dSize, swStartPoint.Y + dFactor2 * dLength, 0.0);
            swModel.SketchManager.CreateLine(swStartPoint.X + dFactor1 * dSize, swStartPoint.Y + dFactor2 * dLength, 0.0, swEndPoint.X - dFactor1 * dSize, swStartPoint.Y + dFactor2 * dLength, 0.0);
            swModel.SketchManager.CreateLine(swEndPoint.X - dFactor1 * dSize, swStartPoint.Y + dFactor2 * dLength, 0.0, swEndPoint.X, swEndPoint.Y + dLength, 0.0);
            swModel.SketchManager.CreateLine(swEndPoint.X, swEndPoint.Y, 0.0, swEndPoint.X, swEndPoint.Y + dLength, 0.0);

            // Reset
            swModel.SetDisplayWhenAdded(true);
            swModel.SetAddToDB(false);

            // Commit changes made to the sketch
            swModel.SketchManager.InsertSketch(true);

            // Set options
            nOptions = (int)swInsertEdgeFlangeOptions_e.swInsertEdgeFlangeUseDefaultRadius + (int)swInsertEdgeFlangeOptions_e.swInsertEdgeFlangeUseDefaultRelief;

            aFlangeEdges[0] = swEdge;
            aSketchFeats[0] = swSketch;

            vFlangeEdges = aFlangeEdges;
            vSketchFeats = aSketchFeats;

            swFeature = swModel.FeatureManager.InsertSheetMetalEdgeFlange2((vFlangeEdges), (vSketchFeats), nOptions, dAngle, 0.0, (int)swFlangePositionTypes_e.swFlangePositionTypeBendOutside, dLength, (int)swSheetMetalReliefTypes_e.swSheetMetalReliefNone, 0.0, 0.0,
            0.0, (int)swFlangeDimTypes_e.swFlangeDimTypeInnerVirtualSharp, null);

            // Rotate view so that IModelDocExtension::SelectByID2 coordinates can be found
            ModelView myModelView = default(ModelView);
            myModelView = (ModelView)swModel.ActiveView;
            myModelView.RotateAboutCenter(45, 0.00911235438195936);

            // Select the sheet metal body to which to apply a corner relief
            bValue = swModel.Extension.SelectByID2("Edge-Flange1", "SOLIDBODY", 0, 0, 0, true, 0, null, 0);
            swModel.ClearSelection2(true);

            // Specify two corners of the edge flange for which to create a corner relief

            // Select faces that define the first corner
            bValue = swModel.Extension.SelectByID2("", "FACE", 0.0549242492243928, 0.053073918098565, 0.0242634000000049, true, 4, null, 0);
            bValue = swModel.Extension.SelectByID2("", "FACE", 0.0276778697571744, 0.0530739180985651, -0.00104170971004399, true, 4, null, 0);
            long myCorner = 0;
            myCorner = swModel.FeatureManager.AddCornerReliefCorner();

            // Specify the type of corner relief to apply to the first corner
            bool myReliefType = false;
            myReliefType = swModel.FeatureManager.AddCornerReliefType(-1, (int)swCornerReliefType_e.swCornerSquareRelief, 0.0001, 0.0007366, 0.00018415, false, false, false, true, false);
            swModel.ClearSelection2(true);

            // Select faces that define the second corner
            bValue = swModel.Extension.SelectByID2("", "FACE", 0.0276778697571744, 0.0530739180985651, -0.00104170971004399, true, 4, null, 0);
            bValue = swModel.Extension.SelectByID2("", "FACE", 0.000431490289955978, 0.053073918098565, 0.0242634000000049, true, 4, null, 0);
            myCorner = swModel.FeatureManager.AddCornerReliefCorner();

            // Specify the type of corner relief to apply to the second corner
            myReliefType = swModel.FeatureManager.AddCornerReliefType(-1, (int)swCornerReliefType_e.swCornerObroundRelief, 0.0001, 0.0029464, 0.0007366, false, false, false, false, false);

            // Create the corner relief feature
            Feature myFeature = default(Feature);
            myFeature = swModel.FeatureManager.FinishCornerRelief();

        }



        public SldWorks swApp;

    }


}