private void DrawABezierCurve()

in UWP-Advanced-Inking/CurveALine/CurveALine/MainPage.xaml.cs [28:75]
23 lines of code
1 McCabe index (conditional complexity)

        private void DrawABezierCurve()
        {
            // Define the path properties: stroke, color, thickness
            var path = new Windows.UI.Xaml.Shapes.Path();
            path.Stroke = new SolidColorBrush(Windows.UI.Colors.Green);
            path.StrokeThickness = 6;

            // The path takes a 'GeometryGroup' for all segments of the path
            var geometryGroup = new GeometryGroup();

            // In this GeometryGroup we can add several 'PathGeometry'
            var pathGeometry = new PathGeometry();
            
            // In this PathGeometry, we have a 'Figures' property.
            // We affect a 'PathFigureCollection' to this property
            var pathFigureCollection = new PathFigureCollection();
            // The PathFigureCollection takes some 'PathFigure'
            var pathFigure = new PathFigure();
            pathFigure.StartPoint = new Windows.Foundation.Point(100, 100);
            pathFigureCollection.Add(pathFigure);
            pathGeometry.Figures = pathFigureCollection;

            // The PathFigure we created is empty; We just defined the starting point
            // We now create this PathFigure with a 'PathSegmentCollection' which takes 'PathSegment'
            
            // The PathSegment we create is a Bezier curve
            pathSegment = new BezierSegment();
            pathSegment.Point1 = new Point(100, 100);
            pathSegment.Point2 = new Point(300, 300);
            pathSegment.Point3 = new Point(500, 100);

            var pathSegmentCollection = new PathSegmentCollection();
            pathSegmentCollection.Add(pathSegment);

            // So we affect the PathSegmentCollection to the PathFigure
            pathFigure.Segments = pathSegmentCollection;

            // The PathFigure was already affected to the 'Figures' collection of
            // the PathGeometry object
            // We add this PathGeometry object to the 'GeometryGroup'
            geometryGroup.Children.Add(pathGeometry);

            // Finally, we give to the path the data corresponding to the GeometryGroup
            path.Data = geometryGroup;

            // We add the path to the Canvas
            layoutRoot.Children.Add(path);
        }