Control style: resize and redraw

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  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 System.Windows.Forms.Button btnGetStyles;
    private System.ComponentModel.Container components;

    public Form1()
    {
      InitializeComponent();
      SetStyle(ControlStyles.ResizeRedraw, true);
    }

    protected override void Dispose( bool disposing )
    {
      if( disposing )
      {
        if (components != null) 
        {
          components.Dispose();
        }
      }
      base.Dispose( disposing );
    }

    private void InitializeComponent()
    {
      this.btnGetStyles = new System.Windows.Forms.Button();
      this.btnGetStyles.Location = new System.Drawing.Point(24, 64);
      this.btnGetStyles.Size = new System.Drawing.Size(160, 23);
      this.btnGetStyles.TabIndex = 0;
      this.btnGetStyles.Text = "Get Form Styles";
      this.btnGetStyles.Click += new System.EventHandler(this.btnGetStyles_Click);
      this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
      this.ClientSize = new System.Drawing.Size(211, 104);
      this.Controls.AddRange(new System.Windows.Forms.Control[] {this.btnGetStyles});
      this.Text = "A Form with Style!";

    }
    [STAThread]
    static void Main() 
    {
      Application.Run(new Form1());
    }

    private void btnGetStyles_Click(object sender, System.EventArgs e)
    {
      MessageBox.Show(GetStyle(ControlStyles.ResizeRedraw).ToString(), 
        "Do you have ResizeRedraw?");
    }

  }