using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
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;
namespace XamlTest
{
/// <summary>
/// Interaction logic for Window7.xaml
/// </summary>
public partial class Window7 : Window
{
public Window7()
{
InitializeComponent();
//Binding b = new Binding(); //b.Source = s; //b.Path = new PropertyPath("Name"); //BindingOperations.SetBinding(this.txtName, TextBox.TextProperty, b); //第二种写法
this.txtName.SetBinding(TextBox.TextProperty, new Binding("Name") { Source = s }); }
private Student s=new Student();
private void btn_Click_1(object sender, RoutedEventArgs e)
{
s.Name += "Name";
}
}
}
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace XamlTest
{
public class Student:INotifyPropertyChanged {
private string name;
public string Name
{
get { return name; }
set
{
name = value;
OnPropertyChanged("Name");
}
}
public event PropertyChangedEventHandler PropertyChanged;
public void OnPropertyChanged(string propertyName)
{
if (PropertyChanged!=null)
{
PropertyChanged.Invoke(this,new PropertyChangedEventArgs(propertyName));
}
}
}
}
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