通过webbrowser文件看评论酌情

解决了webbrowser下载文件的三个问题： 1、屏蔽了另存为的弹出 2、获得webbrowser所有的cookie值 3、让webclient支持cookie

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 System.IO;
using System.Timers;
using mshtml;
using System.Net;
using System.Runtime.InteropServices;
using System.Security;
using System.Security.Permissions;

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public string downxlsfile = ““;
        public string visifile = “http://www.baidu.com“;
        public String newfilename = ““;
        public Form1（）
        {
            InitializeComponent（）;
            webBrowserMMB.Navigate（visifile）;
            webBrowserMMB.Navigating += new WebBrowserNavigatingEventHandler（webBrowser1_Navigating）;
        }

        public String getWebBrowserHtml（string listurl）
        {
            comboBoxUrl.Text = listurl;
            webBrowserMMB.scriptErrorsSuppressed = true;

            webBrowserMMB.Navigate（listurl）;
            txtState.Text = “开始加载“;
            return ““;
        }



        void client_DownloadFileCompleted（object sender AsyncCompletedEventArgs e）
        {
            //MessageBox.Show（“File downloaded“）;
            //下载完成以后，要去处理的事
            txtState.Text = newfilename;

        }
        private void webBrowser1_Navigating（object sender WebBrowserNavigatingEventArgs e）
        {
            String seg = e.Url.Segments[e.Url.Segments.Length - 1];
            if （seg.EndsWith（“getTbkPaymentDetails.json“））//.xls
            {
                e.Cancel = true;
                newfilename=DateTime.Now.ToString（）.Replace（“:“ ““）.Replace（“ “ ““）.Replace（“-“ ““）.Replace（“/“ ““） + “.xls“;
                string filepath = “D:/down/“ + newfilename;
                
                CookieContainer cookieContainer = new CookieContainer（）;
                //string cookieStr = webBrowserMMB.Document.Cookie;
                String cookieStr = FullWebBrowserCookie.GetCookieInternal（new Uri（visifile） true）;
                string[] cookstr = cookieStr.Split（‘;‘）;
                bool islogined = false;
                foreach （string str in cookstr）
                {
                    string[] cookieNameValue = str.Split（‘=‘）;
                    if （cookieNameValue[0].Trim（） == “userss“）
                    {
                        islogined = true;
                    }
                    Cookie ck = new Cookie（cookieNameValue[0].Trim（）.ToString（） cookieNameValue[1].Trim（）.ToString（））;
                    ck.Domain = ““;//必须写对
                    cookieContainer.Add（ck）;
                }
                if （islogined == true）
                {
                    HttpClient hc = new HttpClient（cookieContainer）;
                    hc.DownloadFileCompleted += new AsyncCompletedEventHandler（client_DownloadFileCompleted）;
                    hc.DownloadFileAsync（e.Url filepat

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2014-04-10 08:19  WebBrowserDown\
     目录           0  2014-04-10 08:19  WebBrowserDown\WebBrowserGetHtmlByCookie\
     文件         897  2014-04-09 23:37  WebBrowserDown\WebBrowserGetHtmlByCookie.sln
     文件       29696  2014-04-10 08:25  WebBrowserDown\WebBrowserGetHtmlByCookie.suo
     目录           0  2014-04-10 08:19  WebBrowserDown\WebBrowserGetHtmlByCookie\bin\
     目录           0  2014-04-10 08:19  WebBrowserDown\WebBrowserGetHtmlByCookie\bin\Debug\
     文件    23133696  2014-03-01 14:05  WebBrowserDown\WebBrowserGetHtmlByCookie\bin\Debug\mshtml.dll
     文件        6763  2014-04-09 20:33  WebBrowserDown\WebBrowserGetHtmlByCookie\bin\Debug\myaa
     文件       16384  2014-04-09 23:34  WebBrowserDown\WebBrowserGetHtmlByCookie\bin\Debug\WindowsFormsApplication1.exe
     文件       34304  2014-04-09 23:34  WebBrowserDown\WebBrowserGetHtmlByCookie\bin\Debug\WindowsFormsApplication1.pdb
     文件       11608  2014-04-10 08:19  WebBrowserDown\WebBrowserGetHtmlByCookie\bin\Debug\WindowsFormsApplication1.vshost.exe
     文件         490  2013-06-18 20:28  WebBrowserDown\WebBrowserGetHtmlByCookie\bin\Debug\WindowsFormsApplication1.vshost.exe.manifest
     目录           0  2014-04-09 17:37  WebBrowserDown\WebBrowserGetHtmlByCookie\bin\Release\
     文件        7928  2014-04-10 08:21  WebBrowserDown\WebBrowserGetHtmlByCookie\Form1.cs
     文件        5232  2014-04-09 21:56  WebBrowserDown\WebBrowserGetHtmlByCookie\Form1.Designer.cs
     文件        6215  2014-04-09 21:56  WebBrowserDown\WebBrowserGetHtmlByCookie\Form1.resx
     文件        4064  2014-04-09 20:54  WebBrowserDown\WebBrowserGetHtmlByCookie\GetHtmlByCookie.csproj
     文件        5587  2014-04-09 20:48  WebBrowserDown\WebBrowserGetHtmlByCookie\HttpClient.cs
     目录           0  2014-04-10 08:19  WebBrowserDown\WebBrowserGetHtmlByCookie\obj\
     目录           0  2014-04-10 08:19  WebBrowserDown\WebBrowserGetHtmlByCookie\obj\x86\
     目录           0  2014-04-10 08:19  WebBrowserDown\WebBrowserGetHtmlByCookie\obj\x86\Debug\
     文件        1229  2014-04-09 19:24  WebBrowserDown\WebBrowserGetHtmlByCookie\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache
     文件        6233  2014-04-10 08:19  WebBrowserDown\WebBrowserGetHtmlByCookie\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache
     文件        1850  2014-04-10 08:19  WebBrowserDown\WebBrowserGetHtmlByCookie\obj\x86\Debug\GetHtmlByCookie.csproj.FileListAbsolute.txt
     文件         975  2014-04-09 23:34  WebBrowserDown\WebBrowserGetHtmlByCookie\obj\x86\Debug\GetHtmlByCookie.csproj.GenerateResource.Cache
     文件         700  2014-04-09 23:34  WebBrowserDown\WebBrowserGetHtmlByCookie\obj\x86\Debug\GetHtmlByCookie.csproj.ResolveComReference.cache
     目录           0  2014-04-09 16:10  WebBrowserDown\WebBrowserGetHtmlByCookie\obj\x86\Debug\TempPE\
     文件        1246  2014-04-09 23:34  WebBrowserDown\WebBrowserGetHtmlByCookie\obj\x86\Debug\WindowsFormsApplication1.csproj.FileListAbsolute.txt
     文件         975  2014-04-09 23:34  WebBrowserDown\WebBrowserGetHtmlByCookie\obj\x86\Debug\WindowsFormsApplication1.csproj.GenerateResource.Cache
     文件         700  2014-04-09 23:34  WebBrowserDown\WebBrowserGetHtmlByCookie\obj\x86\Debug\WindowsFormsApplication1.csproj.ResolveComReference.cache
     文件       16384  2014-04-09 23:34  WebBrowserDown\WebBrowserGetHtmlByCookie\obj\x86\Debug\WindowsFormsApplication1.exe
............此处省略10个文件信息