新建Web浏览器

using System;
 using System.Windows.Forms;namespace WindowsFormsApplication2
 {
     public partial class Form1 : Form
     {
         public Form1()
         {
             InitializeComponent();
         }        private void button1_Click(object sender, EventArgs e)
         {
             Uri address = new Uri(textBox1.Text);//创建uri类型变量，存储浏览网页地址
             webBrowser1.Url = address;        }
        private void textBox1_KeyPress(object sender, KeyPressEventArgs e)
         {
             if (e.KeyChar == 13)//如果按下的是Enter键
             {
                 if (textBox1.Text!="")
                 {
                     button1_Click(sender, e);
                 }
             }
         }
         
     }
 }