TabControl控件

        private void Form1_Load(object sender, EventArgs e)
        {
            #region 显示样式
            tabControl1.ImageList = imageList1;
            tabControl1.Appearance=TabAppearance.FlatButtons;//
            tabPage1.ImageIndex = ;
            tabPage1.Text = "郑州";
            tabPage1.Tag = ;

            tabPage2.ImageKey = "2.jpg";
            tabPage2.Text = "信阳";
            //MessageBox.Show(tabPage1.Tag.ToString());
            #endregion
        }

        private void button1_Click(object sender, EventArgs e)
        {
            string title = "新增选项卡" + (tabControl1.TabCount + ).ToString();
            TabPage myTabPage=new TabPage(title);
            tabControl1.TabPages.Add(title);
            //MessageBox.Show("现有"+tabControl1.TabCount+"个选项卡");
        }

        private void tabControl1_SelectedIndexChanged(object sender, EventArgs e)
        {
            //获取选中选项卡的名称
            string strTabPageName = tabControl1.SelectedTab.Text;
            //MessageBox.Show("你选择的选项卡为"+strTabPageName);
        }

        private void button2_Click(object sender, EventArgs e)
        {
            tabControl1.TabPages.Remove(tabControl1.SelectedTab);
            //MessageBox.Show("你删除的选项卡为"+tabControl1.SelectedTab.Text);
        }

MSDNhttp://msdn.microsoft.com/zh-cn/library/system.windows.controls.tabcontrol.aspx