提示Object reference not set to an instance of an object.

风向标

[C#] 纯文本查看 复制代码

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Windows.Forms;
using System.ComponentModel;
using System.Data;
using System.Text;
using DotNet4.Utilities;
using System.Text.RegularExpressions;
using System.Web;
namespace httptest2
{
    public partial class MainForm : Form
    {
        public MainForm()
        {
            InitializeComponent();
        }
        void Button1Click(object sender, EventArgs e)
        {
            HttpHelper http = new HttpHelper();
            HttpItem item = new HttpItem()
            {
                URL = "http://www.sufeinet.com",    //URL  必需项
                Encoding = Encoding.Default,    //编码格式（utf-8,gb2312,gbk） 可选项 默认类会自动识别
                Method = "get",    //URL 可选项 默认为get
                ResultType = ResultType.String,    //返回数据类型，是Byte还是String
            };
            HttpResult result = http.GetHtml(item);    //得到HTML代码
            string html = result.Html;    //返回的Html内容
            MessageBox.Show(html);
        }
    }
}

求老大解救，我用的.net4的版本

嘿嘿，下载了最新版的类，问题解决了，感谢老大

站长苏飞

这是我类的bug你下载最新版的就行了。http://www.sufeinet.com/thread-6015-1-1.html