Using C# make a program that satisfies the final output and the template below:

Final Output:

Template:

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 Dock$\_$Bar$\_$App

$\{$

$///$

public partial class MainWindow : Window

$\{$

public MainWindow$()$

$\{$

InitializeComponent$()$;

$\}$

private void ExitBtn$\_$Click$($object sender$,$ RoutedEventArgs e$)$

$\{$

Close$()$;

$\}$

$\}$

$\}$