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);

        }