WPF_Practice/PacticeSolution/DataBindingSample/MainWindow.xaml.cs

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.Navigation;
using System.Windows.Shapes;

namespace DataBindingSample
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
            DoBinding();
        }

        private void DoBinding()
        {
            Binding binding = new Binding();
            binding.Source = tbxByCodeBehind;
            binding.Path = new PropertyPath(TextBox.TextProperty);
            binding.Mode = BindingMode.TwoWay;
            binding.UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged;
            tbxByCodeBehind2.SetBinding(TextBox.TextProperty, binding);
        }
    }
}