1using System;
 2using System.Collections.Generic;
 3using System.ComponentModel;
 4using System.Data;
 5using System.Drawing;
 6using System.Text;
 7using System.Windows.Forms;
 8
 9//添加引用
10using SHDocVw;
11using mshtml;
12
13namespace WebExplorer
14{
15    public partial class Form1 : Form
16    {
17        public Form1()
18        {
19            InitializeComponent();
20        }
21
22        /**//// <summary>
23        /// Redirect to the URL page.
24        /// </summary>
25        /// <param name="URL">Your wanted URL.</param>
26        public void GotoURL(string URL)
27        {
28            //实例化一个IE模型
29            SHDocVw.InternetExplorer IE = new InternetExplorer();            
30            IE.Visible = true;
31            object nullArg = null;
32            //引导到URL
33            IE.Navigate(URL, ref nullArg, ref nullArg, ref nullArg, ref nullArg);
34        }
35
36        private void gotocnBlogs_Click(object sender, EventArgs e)
37        {
38            this.GotoURL("www.cnblogs.com");
39        }
40
41        private void gotoNBA_Click(object sender, EventArgs e)
42        {
43            this.GotoURL("sports.sohu.com/nba"); 
44        }
45
46        private void gotoGmail_Click(object sender, EventArgs e)
47        {
48            try
49            {
50                SHDocVw.InternetExplorer IE = new InternetExplorer();
51                IE.Visible = true;
52                string URL = "http://gmail.google.com/";
53                object nullArg = null;
54                IE.Navigate(URL, ref nullArg, ref nullArg, ref nullArg, ref nullArg);
55
56                System.Threading.Thread.Sleep(3000);
57                //得到IE的文档对象模型
58                mshtml.IHTMLDocument2 DOM = (mshtml.IHTMLDocument2)IE.Document;
59                //声明用户名
60                mshtml.IHTMLInputTextElement txtUserName = (mshtml.IHTMLInputTextElement)DOM.all.item("Email", null);
61                txtUserName.value = "YOUE USERNAME";
62                //声明密码
63                mshtml.IHTMLInputTextElement txtPwd = (mshtml.IHTMLInputTextElement)DOM.all.item("Passwd", null);
64                txtPwd.value = "PASSWORD";
65                //声明登录
66                mshtml.HTMLInputElement btnLogin = (mshtml.HTMLInputElement)DOM.all.item("null", 0);
67                System.Threading.Thread.Sleep(1000);
68                btnLogin.click();
69            }
70            catch (Exception ex)
71            {
72
73            }
74        }
75    }
76}