New Post: Draw polygon and point marker in the same shapefile

        var utils = new Utils(); 

        Font f = new Font("Arial", 15, FontStyle.Bold);

        System.Drawing.Image im = null;

        var sf = new Shapefile();

        sf.CreateNew(filename, ShpfileType.SHP_POLYLINE);

        m_layerHandle = axMap1.AddLayer(sf, true);


        MapWinGIS.Shape myShape = new Shape();

        myShape.Create(ShpfileType.SHP_POLYLINE);

        sf = axMap1.get_Shapefile(m_layerHandle);

        for (int i = 0; i < numberofpoints; i++)
        {
            im = System.Drawing.Image.FromFile(Path + filename + ".png");

            Graphics graf = Graphics.FromImage(im);

            graf.DrawString(Convert.ToString(i + 1), f, Brushes.Black, 0, 0);

            im.Save(Path + filename + Convert.ToString(i + 1) + ".png");

            MapWinGIS.Image image1 = new MapWinGIS.Image();

            image1.Open(Path + filename + Convert.ToString(i + 1) + ".png", ImageType.USE_FILE_EXTENSION, true, null);

            string categoryName = Convert.ToString(i);

            ShapefileCategory ct = sf.Categories.Add(categoryName);

            ct.DrawingOptions.PointType = tkPointSymbolType.ptSymbolPicture;
            ct.DrawingOptions.Picture = image1;
            ct.DrawingOptions.FrameVisible = true;
            ct.DrawingOptions.LineVisible = true;
            ct.DrawingOptions.LineColor = utils.ColorByName(tkMapColor.Red);
            ct.DrawingOptions.LineWidth = 4;
            ct.DrawingOptions.FillVisible = true;
            sf.set_ShapeCategory(i, i);

            MapWinGIS.Point myPoint = new MapWinGIS.Point();
            myPoint.x = Convert.ToDouble(pathline.GetValue(i, 1).ToString()); 
            myPoint.y = Convert.ToDouble(pathline.GetValue(i, 2).ToString()); 
            myShape.InsertPoint(myPoint, ref i);

        }
        sf.EditAddShape(myShape);
        sf.CollisionMode = tkCollisionMode.AllowCollisions;
        axMap1.Redraw();