ObjectPresenter - How to Generate an Object's Testing GUI from a Given Object

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using System.Reflection;
using System.Windows.Threading;
using System.Threading;

namespace ObjectPresentation.Examples.Client
{
    /// <summary>
    /// Interaction logic for MethodPresenterExample.xaml
    /// </summary>
    public partial class MethodPresenterExample : Window
    {
        public MethodPresenterExample()
        {
            InitializeComponent();

            myMethodPresenter.MethodInformation = this.GetType().GetMethod("AddShape");
            myMethodPresenter.ObjectInstance = this;
        }

        public void AddShape(MyShape shape)
        {
            if (shape == null)
            {
                return;
            }

            Dispatcher.BeginInvoke(DispatcherPriority.Normal,
                new ThreadStart(() =>
                {

                    Shape element = null;

                    if (shape is MyCircle)
                    {
                        MyCircle mc = shape as MyCircle;
                        element = new Ellipse
                        {
                            Width = mc.Diameter,
                            Height = mc.Diameter
                        };
                    }
                    else if (shape is MyRectangle)
                    {
                        MyRectangle mr = shape as MyRectangle;
                        element = new Rectangle
                        {
                            Width = mr.Width,
                            Height = mr.Height,
                        };
                    }

                    if (element != null)
                    {
                        element.Fill = new SolidColorBrush(shape.FillColor);
                        element.Stroke = new SolidColorBrush(shape.StrokeColor);
                        element.StrokeThickness = shape.StrokeThickness;

                        Canvas.SetLeft(element, shape.Left);
                        Canvas.SetTop(element, shape.Top);

                        myCanvas.Children.Add(element);
                    }
                }));
        }
    }
}