1usingSystem;2usingSystem.Data;3usingSystem.Drawing;4usingSystem.Text;5usingSystem.Windows.Forms;6namespaceTest117{8publicpartialclassForm1 : Form9{10publicForm1()11{12InitializeComponent();13}14PRivatevoidForm1_Load(objectsender, EventArgs e)15{16richTextBox1.Multiline =true;17richTextBox1.ScrollBars =RichTextBoxScrollBars.Vertical;18richTextBox1.Text ="欢迎登录 http://www.baidu.com编程体验网";19}20privatevoidrichTextBox1_LinkClicked(objectsender, LinkClickedEventArgs e) //标识符已定义好21{22System.Diagnostics.Process.Start(e.LinkText); //识别出超链接，点击后可以访问23}2425privatevoidrichTextBox1_TextChanged(objectsender, EventArgs e)26{2728}29}30}