WPF C#

    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="WPF" Height="140" Width="300">
    
        
            
            
        

        
            
            
            
        

        
                         Grid.Column="1"/>
        
        
                         Grid.Column="1"
                 Grid.Row="1"/>
        
        
                         Grid.Column="1"
                 Grid.Row="2"/>
    

//File:Window.xaml.cs
using System.Windows;
namespace WpfApplication1
{
    public partial class Window1 : Window
    {
        public Window1()
        {
            InitializeComponent();
            this.DataContext = new Employee()
                                   {
                                       FirstName = "A",
                                       LastName = "B",
                                       Age = 26
                                   };
        }
    }
    public class Employee
    {
        public string FirstName { get; set; }
        public string LastName { get; set; }
        public int Age { get; set; }
    }
}