Text Data Binding

   
  
<Window x:Class="TextDataBinding.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="TextDataBinding" Height="300" Width="300">
    <Grid>
      <TextBlock>
        Name:
        <TextBlock Text="{Binding FirstName}" />
        <TextBlock Text="{Binding LastName}" />
      </TextBlock>
    </Grid>
</Window>

//File:Window.xaml.cs
using System;
using System.Collections.Generic;
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;


namespace TextDataBinding
{
    public partial class Window1 : System.Windows.Window
    {
        Person src = new Person();
        public Window1()
        {
            InitializeComponent();

            src.FirstName = "A";
            src.LastName = "B";

            this.DataContext = src;
        }

    }
    public class Person
    {
        private string firstNameValue;

        public string FirstName
        {
            get { return firstNameValue; }
            set { firstNameValue = value; }
        }

        private string lastNameValue;

        public string LastName
        {
            get { return lastNameValue; }
            set { lastNameValue = value; }
        }

    }
}