WPF C#

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
public class Form1 : System.Windows.Forms.Form
{
private Button myButton;
public Form1()
{
this.AutoScaleBaseSize = new System.Drawing.Size(8, 18);
this.ClientSize = new System.Drawing.Size(320, 260);
this.StartPosition=FormStartPosition.CenterScreen;
// CenterToScreen();
myButton = new Button();
myButton.Text = "Superman";
myButton.Location = new System.Drawing.Point(69, 36);
myButton.Size = new System.Drawing.Size(140, 45);
Controls.Add(myButton);
}
static void Main()
{
Application.Run(new Form1());
}
}