1、由于自带的webbrowser不带cookie 请求需要用到cookie，则封装该类如下：    using System;using System.Collections.Generic;using System.Linq;using System.Net;using System.Runtime.InteropServices;using System.Text;using System....

using Microsoft.Win32; using mshtml; using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Runtime.Inter...