//引入命名空间
using System.Drawing;
using System.Windows.Forms;

public class Form1 : Form
{
    private TabControl tabControl1;

    // Declares tabPage1 as a TabPage type.
    private System.Windows.Forms.TabPage tabPage1;

    private void MyTabs()
    {
        this.tabControl1 = new TabControl();

        // Invokes the TabPage() constructor to create the tabPage1.
        this.tabPage1 = new System.Windows.Forms.TabPage();

        this.tabControl1.Controls.AddRange(new Control[] {
            this.tabPage1});
        this.tabControl1.Location = new Point(25, 25);
        this.tabControl1.Size = new Size(250, 250);

        this.ClientSize = new Size(300, 300);
        this.Controls.AddRange(new Control[] {
            this.tabControl1});
    }

    public Form1()
    {
        MyTabs();
    }

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