using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Controls.Primitives;
using System.Windows.Input;
using System.Windows.Media;
public class MeetTheDockers : Window
{
[STAThread]
public static void Main()
{
Application app = new Application();
app.Run(new MeetTheDockers());
}
public MeetTheDockers()
{
DockPanel dock = new DockPanel();
Content = dock;
TextBox txtbox = new TextBox();
txtbox.AcceptsReturn = true;
dock.Children.Add(txtbox);
txtbox.Focus();
}
}