Code behind for MainPage.xaml in FarseerTransform

MainPage.xaml.cs

using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Windows;
using System.Windows.Media;
using System.Windows.Threading;
using FarseerPhysics.Common;
using FarseerPhysics.Dynamics;
using FarseerPhysics.Factories;
using Microsoft.Phone.Controls;

namespace FarseerTransforms
{
    public partial class MainPage : PhoneApplicationPage
    {
        private World _world;
        private CompositeTransform _worldToCanvas;
        private DispatcherTimer _worldTimer;
        private ObservableCollection<BodyViewModel> _bodies = new ObservableCollection<BodyViewModel>();

        // Constructor
        public MainPage()
        {
            InitializeComponent();
            Loaded += new RoutedEventHandler(MainPageLoaded);
            Unloaded += new RoutedEventHandler(MainPageUnloaded);
            DataContext = this;
        }

        public ObservableCollection<BodyViewModel> Bodies
        {
            get { return _bodies; }
        }

        void MainPageLoaded(object sender, RoutedEventArgs e)
        {
        }

        void MainPageUnloaded(object sender, RoutedEventArgs e)
        {
        }
    }
}