1 using System; 2 using System.Data; 3 using System.Drawing; 4 using System.Text; 5 using System.Windows.Forms; 6 namespace Test11 7 { 8     public partial class Form1 : Form 9     {10         public Form1()11         {12             InitializeComponent();13         }14         PRivate void Form1_Load(object sender, EventArgs e)15         {16             richTextBox1.Multiline = true;17             richTextBox1.ScrollBars = RichTextBoxScrollBars.Vertical;18             richTextBox1.Text = "歡迎登錄 http://www.baidu.com編程體驗網";19         }20         private void richTextBox1_LinkClicked(object sender, LinkClickedEventArgs e) //標識符已定義好21         {22             System.Diagnostics.Process.Start(e.LinkText);    //識別出超鏈接，點擊后可以訪問23         }24 25         private void richTextBox1_TextChanged(object sender, EventArgs e)26         {27 28         }29     }30 }