using System;

using System.Collections.Generic;

using System.ComponentModel;

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.Navigation;

using System.Windows.Shapes;

namespace Wpf数据绑定

{

    /// <summary>

    /// MainWindow.xaml 的交互逻辑

    /// </summary>

    public partial class MainWindow : Window

    {

        private Person p1 = new Person();

        public MainWindow()

        {

            InitializeComponent();

        }

        private void Window_Loaded(object sender, RoutedEventArgs e)

        {

            p1.Age = ;

            p1.Name = "梁朝伟";

            grid1.DataContext = p1;

        }

        private void button1_Click(object sender, RoutedEventArgs e)

        {

            MessageBox.Show(p1.Age.ToString()+p1.Name);

        }

        private void button2_Click(object sender, RoutedEventArgs e)

        {

            p1.Age++;

            p1.Name = "金城武";

        }

    }

    class Person:INotifyPropertyChanged

    {

        public event PropertyChangedEventHandler PropertyChanged;

        private int age;

        private string name;

        public string Name

        {

            get

            {

                return name;

            }

            set

            {

                this.name = value;

                if (PropertyChanged != null)

                {

                    PropertyChanged(this, new PropertyChangedEventArgs("Name"));

                }

            }

        }

        public int Age

        {

            get

            {

                return age;

            }

            set

            {

                this.age= value;

                if (PropertyChanged != null)

                {

                    PropertyChanged(this, new PropertyChangedEventArgs("Age"));

                }

            }

        }

    }

}