Csharp/CSharp Tutorial/GUI Windows Forms/TabControl

Add TabPage to TabControl

using System;
using System.Drawing;
using System.Windows.Forms;
public class TabControls : Form
{
  public TabControls()
  {
    Size = new Size(325,375);
    TabControl tc = new TabControl();
    tc.Parent = this;
    tc.Size = new Size(275,300);
    tc.Location = new Point(25,25);
    tc.Anchor = AnchorStyles.Top | AnchorStyles.Bottom |
          AnchorStyles.Left | AnchorStyles.Right;
    tc.Alignment = TabAlignment.Top;
    tc.Appearance = TabAppearance.Normal;
    tc.HotTrack = true;
    tc.Multiline = true;
    tc.Padding = new Point(20,3);
    tc.SizeMode = TabSizeMode.FillToRight;
    tc.SelectedIndexChanged += new EventHandler(tc_Changed);
    tc.Text = "Some text";
    Image img = Image.FromFile("1.ico");
    ImageList imgList = new ImageList();
    imgList.Images.Add(img);
    tc.ImageList = imgList;
    TabPage tpAddress = new TabPage();
    tpAddress.Parent = tc;
    tpAddress.Text = "Address Book";
    TabPage tpDates = new TabPage();
    tpDates.Parent = tc;
    tpDates.Text = "Date Book";
    TabPage tpToDo = new TabPage();
    tpToDo.Parent = tc;
    tpToDo.Text = "ToDo List";
    TabPage tpMisc = new TabPage();
    tpMisc.Parent = tc;
    tpMisc.Text = "Email";
    tpMisc.ImageIndex = 0;
    Label lbl = new Label();
    lbl.Parent = tpAddress;
    lbl.Text = "Address book";
    lbl.AutoSize = true;
    lbl.Location = new Point(10,25);
    Panel pnl = new Panel();
    pnl.Parent = tpDates;
    pnl.BorderStyle = BorderStyle.Fixed3D;
    pnl.Location = new Point(10,10);
    pnl.Anchor = AnchorStyles.Top | AnchorStyles.Bottom |
          AnchorStyles.Left | AnchorStyles.Right;
    pnl.Size = new Size(tpDates.Width - 20, tpDates.Height - 20);
    MonthCalendar cal = new MonthCalendar();
    cal.Parent = pnl;
    cal.Location = new Point(25,25);
    RichTextBox rtxt = new RichTextBox();
    rtxt.Parent = tpToDo;
    rtxt.Dock = DockStyle.Fill;
    rtxt.BorderStyle = BorderStyle.FixedSingle;
  }
  static void Main() 
  {
    Application.Run(new TabControls());
  }
  private void tc_Changed(object sender, EventArgs e)
  {
    TabControl tc = (TabControl)sender;
    Console.WriteLine("Button " + tc.SelectedIndex.ToString());
  }
}