winform WebBroswer示例（联通号码查询）

在其他几篇随笔中记录了WebBroswer的用法，这里就不再讲了，直接上传个示例（联通号码查询）：

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;
using mshtml;
using System.Security.Cryptography;
using System.Web;

namespace LianTong
{
    public partial class ltform : Form
    {
        //WebService引用
        private ltifi.Service1SoapClient ifiobj = new LianTong.ltifi.Service1SoapClient();

        //查询表对象 
        private ltifi.SelectUnicom sUnicom = new LianTong.ltifi.SelectUnicom();
        //程序运行状态标识

        //判断是否刷屏
        private int islock = 0;

        //记录上一个号码
        private string oruoldnum = "";
        //timer2运行状态
        private bool timer2b = false;

        //验证信息
        private string str = "12345678";
        //号码
        private string orunum = "";
        //用户姓名
        private string username = "";
        //信息编号：
        private string oruId = "";
        //余额
        private string remain = "";
        //编号记录
        private string oruoldId = "";
        public ltform()
        {
            InitializeComponent();
        }

        private void toolStripLabel1_Click(object sender, EventArgs e)
        {
            webpage.Url = new Uri("http://192.168.3.60:8080/java_redirect.php");
        }

        private void toolStripLabel2_Click(object sender, EventArgs e)
        {
            if (cbbtime.Text == "")
            {
                MessageBox.Show("请选择间隔时间，推荐5000毫秒");
                return;
            }
            if (toolStripLabel2.Text == "开始查询")
            {

                toolStripLabel2.Text = "停止查询";
                timer1.Interval = Convert.ToInt32(cbbtime.Text.ToString().Trim());
                timer1.Enabled = true;
            }
            else
            {
                toolStripLabel2.Text = "开始查询";
                timer1.Enabled = false;
                timer2b = false;
                timer2.Enabled = false;
            }
        }

        private void webpage_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
        {
            if (webpage.ReadyState < WebBrowserReadyState.Complete)
                return;

        }

        private void webpage_Navigated(object sender, WebBrowserNavigatedEventArgs e)
        {
            try
            {
                HtmlDocument doc = webpage.Document.Window.Frames["right_page"].Document.Window.Frames["cash_pay_query"].Document;
                IHTMLWindow2 win = (IHTMLWindow2)doc.Window.DomWindow;
                string s = "function confirm(str) {";
                s += "return false;";
                s += "}";
                win.execScript(s, "javascript");
                string s1 = "function alert(str) {return '';}";
                win.execScript(s1, "javascript");
            }
            catch (Exception)
            {
                throw;
            }

            try
            {
                HtmlDocument doc = webpage.Document.Window.Frames["right_page"].Document.Window.Frames["cash_pay_result"].Document;
                IHTMLWindow2 win = (IHTMLWindow2)doc.Window.DomWindow;
                string s = "function confirm(str) {";
                s += "return false;";
                s += "}";
                win.execScript(s, "javascript");
                string s1 = "function alert(str) {return '';}";
                win.execScript(s1, "javascript");
            }
            catch (Exception)
            {
                throw;
            }
        }

        /// <summary>
        /// 开始抓取数据
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void timer1_Tick(object sender, EventArgs e)
        {
            string strorder = "";
            try
            {
                strorder = ifiobj.selectOneSelectStratMobile(Encrypt(), "1");
            }
            catch (Exception)
            {

                throw;
            }
            if (str == "")
            {
                return;
            }
            string[] strunicom = strorder.Split(new string[] { "_" }, StringSplitOptions.RemoveEmptyEntries);

            //订单编号
            oruId = strunicom[0].ToString().Trim();
            //订单号码
            orunum = strunicom[1].ToString().Trim();
            //订单金额
            if (oruId != "0" && orunum != "0")
            {
                toolStripLabel5.Text = orunum + "：正在查询";
                if (submit())
                {

                }
                else
                {
                    toolStripLabel5.Text = orunum + "：查询失败";
                    databind(oruId, orunum, "查询失败", "0", "查询失败", 9);
                }
            }
        }


        private bool submit()
        {
            try
            {
                HtmlDocument doc = webpage.Document.Window.Frames["right_page"].Document.Window.Frames["cash_pay_query"].Document;
                HtmlElement serverid = doc.All["txt_serverid"];
                HtmlElement sreach = doc.All["cmd_query"];
                if (serverid == null || sreach == null)
                {
                    return false;
                }
                serverid.SetAttribute("value", orunum);

                timer1.Enabled = false;

                islock = 0;
                sreach.InvokeMember("click");
                //System.Threading.Thread.Sleep(2000);
                timer2b = true;
                timer2.Enabled = true;
                timer2.Interval = 1000;
            }
            catch (Exception)
            {
                throw;
            }
            return true;
        }
        /// <summary>
        /// 读取页面信息判断是否成功
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void timer2_Tick(object sender, EventArgs e)
        {
            if (islock < 5)
            {

                HtmlDocument doc1 = webpage.Document.Window.Frames["right_page"].Document.Window.Frames["cash_pay_query"].Document;
                HtmlElement reset = doc1.All["cmd_reset"];

                try
                {
                    string frm_result = webpage.Document.Window.Frames["right_page"].Document.Window.Frames["cash_pay_result"].Document.All[0].InnerText;
                    string[] strorder = frm_result.Split(new string[] { "话费余额", "用户信息" }, StringSplitOptions.RemoveEmptyEntries);
                    if (strorder.Length > 1)
                    {
                        string[] userinfo = strorder[1].ToString().Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);

                        string[] useri = strorder[0].ToString().Split(new string[] { "代理商账户", "帐户信息" }, StringSplitOptions.RemoveEmptyEntries);
                        string[] usern = useri[1].ToString().Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);


                        //对读取出的内容进行截取
                        username = usern[0].ToString();
                        remain = userinfo[userinfo.Length - 1];
                        oruoldnum = orunum;
                        toolStripLabel5.Text = orunum + "：查询成功";
                        databind(oruId, orunum, username, remain, "查询成功", 8);
                        oruoldId = oruId;
                        reset.InvokeMember("click");
                        timer2b = false;
                        timer1.Enabled = true;
                        timer2.Enabled = false;
                        islock++;
                        return;


                    }

                    islock++;
                }
                catch (Exception)
                {

                    return;
                }

            }
            else
            {
                HtmlDocument doc1 = webpage.Document.Window.Frames["right_page"].Document.Window.Frames["cash_pay_query"].Document;
                HtmlElement reset = doc1.All["cmd_reset"];
                timer2b = false;
                toolStripLabel5.Text = orunum + "：查询失败";
                databind(oruId, orunum, "查询失败", "0", "查询失败", 9);
                reset.InvokeMember("click");
                timer1.Enabled = true;
                timer2.Enabled = false;
                islock++;
            }
        }

        private void ltform_Load(object sender, EventArgs e)
        {
            cbbtime.Text = "6000";
            lvorder.Columns.Add("编号", 40);
            lvorder.Columns.Add("号码", 80);
            lvorder.Columns.Add("用户姓名", 80);
            lvorder.Columns.Add("用户余额", 80);
            lvorder.Columns.Add("状态", 120);
            lvorder.GridLines = true; //显示表格线
            lvorder.View = View.Details;//显示表格细节
            lvorder.HeaderStyle = ColumnHeaderStyle.Clickable;//对表头进行设置
            lvorder.FullRowSelect = true;//是否可以选择行
            this.Text = "联通号码查询";
            toolStripLabel5.Text = orunum + "联通号码查询";
        }

        /// <summary>
        /// 联通充值数据信息状态更新
        /// </summary>
        /// <param name="ormd"> 信息编号</param>
        /// <param name="ormn">号码</param>
        /// <param name="ormoney">金额</param>
        /// <param name="state">状态</param>
        /// <param name="n">状态标识</param>
        private void databind(string ormd, string ormn, string name, string money, string state, int n)
        {
            bool id = false;
            sUnicom.scuId = Convert.ToInt32(ormd.Trim());
            sUnicom.scuName = name;
            sUnicom.scuExecTime = DateTime.Now;
            sUnicom.scuState = n;
            sUnicom.scuRemainAmount = Convert.ToDecimal(money.ToString());
            try
            {
                id = ifiobj.updateOneSelectUnicom(Encrypt(), sUnicom);
                if (!id)
                    id = ifiobj.updateOneSelectUnicom(Encrypt(), sUnicom);

            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }

            ListViewItem[] listViewItem = new ListViewItem[1];
            listViewItem[0] = new ListViewItem(new string[] { ormd, ormn, name, money + "元", state });
            lvorder.Items.AddRange(listViewItem);

        }

        /// <summary> 
        /// 加密数据 
        /// </summary> 
        /// <returns></returns> 
        public static string Encrypt()
        {
            string Text = "asuygp834p8934g8ye893rehfvasu78698734r";
            string sKey = "as4564656uygp834p893";
            DESCryptoServiceProvider des = new DESCryptoServiceProvider();
            byte[] inputByteArray;
            inputByteArray = Encoding.Default.GetBytes(Text);
            des.Key = ASCIIEncoding.ASCII.GetBytes(System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(sKey, "md5").Substring(0, 8));
            des.IV = ASCIIEncoding.ASCII.GetBytes(System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(sKey, "md5").Substring(0, 8));
            System.IO.MemoryStream ms = new System.IO.MemoryStream();
            CryptoStream cs = new CryptoStream(ms, des.CreateEncryptor(), CryptoStreamMode.Write);
            cs.Write(inputByteArray, 0, inputByteArray.Length);
            cs.FlushFinalBlock();
            StringBuilder ret = new StringBuilder();
            foreach (byte b in ms.ToArray())
            {
                ret.AppendFormat("{0:X2}", b);
            }
            return ret.ToString();
        }

        private void toolStripButton1_Click(object sender, EventArgs e)
        {
            timer1.Enabled = false;
            timer2b = false;
            webpage.Url = new Uri("http://192.168.3.60:8080/java_redirect.php");
        }
    }
}