C# 手动添加响应函数

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;

namespace UItest

{

public partial class Form1 : Form

{

private readonly TabControl tabControl1;

public Form1()

{

tabControl1 = new TabControl();

tabControl1.Parent = this;

var tabpage = new TabPage();

tabpage.Text = "page";

tabControl1.TabPages.Add(tabpage);

tabControl1.TabPages.Add(tabpage);

tabControl1.Dock = DockStyle.Fill;

//注册响应函数

tabControl1.Selected += new System.Windows.Forms.TabControlEventHandler(tabControl1_Selected);

InitializeComponent();

}

private void tabControl1_Selected(object sender, TabControlEventArgs e)

{

if (tabControl1.TabCount - 1 == e.TabPageIndex)

{

tabControl1.TabPages.Add(e.TabPage.Text);

e.TabPage.Text = "选项" + e.TabPageIndex;

}

}

}

}