模拟点击aspx页面按钮的方法

你需要知道这些Post参数的含义，才可以post过去被正确解析
lz可以参考淘宝api，里面有类似的demo

aspx的提交都是加密的,要想模拟只能考滤用WebBrowser
参考下边代码修改
    public class GHtmlToImage
    {
        /// <summary>
        /// 地址
        /// </summary>
        private string _url = "about:blank";
        /// <summary>
        /// 宽
        /// </summary>
        private int _width = 800;
        /// <summary>
        /// 高
        /// </summary>
        private int _height = 600;
        /// <summary>
        /// 缩略图宽
        /// </summary>
        private int _swidth = 320;
        /// <summary>
        /// 缩略图高
        /// </summary>
        private int _sheight = 250;        private Bitmap _image;
        private Bitmap _thumbnailimage;
        private object _lock = new object();
        private object _lock2 = new object();
        private string _charset = "utf-8";
        public string Url
        {
            set { _url = value; }
        }
        public int Width
        {
            set { _width = value; }
        }
        public int Height
        {
            set { _height = value; }
        }
        public int SWidth
        {
            set { _swidth = value; }
        }
        public int SHeight
        {
            set { _sheight = value; }
        }
        public Bitmap Image
        {
            get { return _image; }
        }
        public Bitmap ThumbnailImage
        {
            get { return _thumbnailimage; }
        }
        public string DocText
        {
            get;
            set;
        }
        public int runtime
        {
            get;
            set;
        }
        public GHtmlToImage()
        {
            Thread.CurrentThread.CurrentUICulture =  Thread.CurrentThread.CurrentCulture;
        }
        public string Charset
        {
            set
            {
                _charset = value; ;
            }
        }
        /*
        [STAThreadAttribute]
        static void Main()
        {

        }
         */
        public void Init()
        {

            lock (_lock)
            {

                Thread _thread = new Thread(new ThreadStart(_GenerateHtmlToImgImage));
                _thread.Name = "Galsun.Fcx.htmlToImage";
                _thread.SetApartmentState(ApartmentState.STA);
                _thread.CurrentUICulture = Thread.CurrentThread.CurrentCulture;
                _thread.Start();
                _thread.Priority = ThreadPriority.Highest;
                TimeSpan ts = new TimeSpan(0, 0, 0, 30);
                _thread.Join();

                GC.Collect();
                GC.Collect();
            }
        }
        [STAThread]
        private void _GenerateHtmlToImgImage()
        {

            Monitor.Enter(this);
            try
            {
                #region 普通
                WebBrowser _WebBrowser = new WebBrowser();
                _WebBrowser.DocumentCompleted += new WebBrowserDocumentCompletedEventHandler(WebBrowser_DocumentCompleted);
                //_WebBrowser.ProgressChanged += new WebBrowserProgressChangedEventHandler(WebBrowser_ProgressChanged);
                _WebBrowser.ScrollBarsEnabled = false;

                _WebBrowser.Navigate(_url);
                System.Windows.Forms.Timer _tm = new System.Windows.Forms.Timer();
                _tm.Interval=1000;
                _tm.Tick += new EventHandler(Time_Tick);
                _tm.Enabled = true;
                //Application.SetCompatibleTextRenderingDefault(false);
                Application.Run();
                //Application.EnableVisualStyles();


                _WebBrowser.Dispose();

                #endregion                #region 新模式
                /*
                Application.EnableVisualStyles();
                Application.SetCompatibleTextRenderingDefault(false);
                MainForm _form = new MainForm();
                _form._url = _url;
                _form._width = _width;
                _form._height = _height;
                _form._swidth = _swidth;
                _form._sheight = _sheight;
                _form.Width = _width;
                _form.Height = _height;
                Application.Run(_form);
                _image = _form._image;
                _thumbnailimage = _form._thumbnailimage;
                 */
                #endregion
            }
            finally
            {
                Monitor.Exit(this);            }
        }
        private void Time_Tick(object sender, EventArgs e)
        {
            if (runtime > 0)
            {
                Thread.Sleep(100);
                Application.ExitThread();
            }
        }
        private void WebBrowser_ProgressChanged(object sender, WebBrowserProgressChangedEventArgs e)
        {
            WebBrowser _webBrowser = (WebBrowser)sender;
            if (e.CurrentProgress == e.MaximumProgress && _webBrowser.ReadyState == WebBrowserReadyState.Complete)
            {
                Application.ExitThread();
            }
        }
        private void WebBrowser_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
        {
            Monitor.Enter(this);
            try
            {

                WebBrowser _webBrowser = (WebBrowser)sender;

                if (_webBrowser.ReadyState == WebBrowserReadyState.Complete)
                {
                    //_webBrowser.Document.Encoding = "utf-8";
                     //_charset = _webBrowser.Document.Encoding;
                     //DocText = _webBrowser.DocumentText;
                     //DocText = Encoding.GetEncoding("utf-8").GetString(Encoding.GetEncoding("gbk").GetBytes(_webBrowser.DocumentText));
                    //Content.GB2312UnicodeConverter.ToUnicode(DocText);
                    StreamReader sr;
                    sr = new StreamReader(_webBrowser.DocumentStream, Encoding.GetEncoding(_charset));
                    DocText  = sr.ReadToEnd();
                    sr.Close();
                    if(_webBrowser.Document.Body.ScrollRectangle.Height> _height)
                    {
                        _height=_webBrowser.Document.Body.ScrollRectangle.Height;
                    }
                    _webBrowser.ClientSize = new Size(_width, _height);
                    //_webBrowser.ScrollBarsEnabled = false;
                    //Application.DoEvents();
                    _image = new Bitmap(_webBrowser.Bounds.Width, _webBrowser.Bounds.Height);
                    _webBrowser.BringToFront();
                    _webBrowser.DrawToBitmap(_image, _webBrowser.Bounds);
                    _thumbnailimage = (Bitmap)_image.GetThumbnailImage(_swidth, _sheight, null, IntPtr.Zero);
                    runtime++;
                }

            }
            finally
            {
                Monitor.Exit(this);
            }
        }    }

这个是自动投注的代码,结合两者,应该就可以实现了
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Net;
using System.IO;
using System.Text.RegularExpressions;
using mshtml;namespace Galsun.QHL
{
    public partial class Form_C : Form
    {
        public string _weburl = string.Empty;
        public string _lastNum = string.Empty;
        public string _lastCycle = string.Empty;
        public int _starCycle;
        public int _endCycle;
        public string _lastTime = string.Empty;
        public string _history = string.Empty;
        public int _time = 0;
        public bool _chang = false;
        public DataGridView dgv_Reg;
        public DataGridView dgv_Log;
        public TextBox TB_Base;
        public TextBox txt_double;
        public TextBox txt_Back;
        public Label lb_total;
        public string _CycleUrl = "";
        public int _backtime = 0;
        public Form_C()
        {
            InitializeComponent();
        }
        /*
        string GetResStr(string url, string Encod)
        {
            WebRequest WReq;
            WebResponse WResp;
            StreamReader sr;
            WReq = WebRequest.Create(url);
            WResp = WReq.GetResponse();
            sr = new StreamReader(WResp.GetResponseStream(), Encoding.GetEncoding(Encod));
            string retValue = sr.ReadToEnd();
            sr.Close();
            return retValue;
        }*/
        private void Form_C_Load(object sender, EventArgs e)
        {
            PageRefresh();
            time_Refresh.Enabled = true;
        }
        private void PageRefresh()
        {
            //time_Refresh.Enabled = false;
            //webBrowser1.Url = webBrowser1.Url;
            _time = 0;
            webBrowser1.Navigate("http://www.kt02.com/play/7Gourd/map.asp?no-cath=" + DateTime.Now.ToString("yyyyMMddHHmmss"));
        }        private string GetLastNum()
        {
            Regex reg = new Regex(@"var tempstr=""(?<Cycle>[\s\S].*)"";");
            Match mt = reg.Match(_history);
            return mt.Groups["Cycle"].Value;
        }        private void time_Refresh_Tick(object sender, EventArgs e)
        {
            _time = _time + 1;
            if (_time > 10)
            {
                PageRefresh();
            }
        }        private void webBrowser2_Navigated(object sender, WebBrowserNavigatedEventArgs e)
        {
            IHTMLWindow2 win = (IHTMLWindow2)webBrowser2.Document.Window.DomWindow;
            string s = @"function confirm(mess) {";
            s += @"return true;";
            s += @"}";

            s += @"function alert(mess) {}";

            win.execScript(s, "javascript");
            /*
            IHTMLDocument2 vDocument = (IHTMLDocument2)webBrowser1.Document.DomDocument;
            vDocument.parentWindow.execScript(
                "chk_(0)", "javaScript");
             */
        }        private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
        {
            object tlock = new object();
            lock (tlock)
            {
                StreamReader sr = new StreamReader(webBrowser1.DocumentStream, Encoding.GetEncoding("gb2312"));
                _history = sr.ReadToEnd();
                string _arystr = GetLastNum();
                if (_arystr.Length > 0)
                {
                    string[] ary_datalist = _arystr.Split('|');
                    if (ary_datalist.Length > 0)
                    {
                        string[] ary_item = ary_datalist[0].Split(',');
                        if (_lastCycle.Trim() == ary_item[0].Trim())
                        {
                            time_Refresh.Enabled = true;
                            return;
                        }
                        else
                        {


                            if (_lastNum != string.Empty)
                            {
                                string getNumList = dgv_Reg.Rows[int.Parse(_lastNum) - 1].Cells["TZNum"].Value.ToString();
                                if (getNumList.Contains(ary_item[2].Trim()))
                                {
                                    lb_total.Text = TB_Base.Text;
                                    _backtime = 0;
                                }
                                else
                                {
                                    lb_total.Text = (int.Parse(lb_total.Text.Trim()) * double.Parse(txt_double.Text.Trim())).ToString();
                                    _backtime = _backtime + 1;
                                    if (_backtime > int.Parse(txt_Back.Text.Trim()))
                                    {
                                        _backtime = 0;
                                        lb_total.Text = TB_Base.Text;
                                    }
                                }

                            }

                            _lastCycle = ary_item[0].Trim();
                            _lastTime = ary_item[1].Trim();
                            _lastNum = ary_item[2].Trim();
                            _chang = false;
                            if (int.Parse(_lastCycle) > _starCycle && int.Parse(_lastCycle) < _endCycle)
                            {
                                time_Refresh.Enabled = false;
                                _CycleUrl = "http://www.kt02.com/play/7Gourd/insert.asp?bnumber=" + (int.Parse(_lastCycle) + 1);
                                webBrowser2.Navigate(_CycleUrl);
                            }
                        }                    }
                }
                //time_Refresh.Enabled = true;
            }
        }        private void webBrowser2_ControlAdded(object sender, ControlEventArgs e)
        {

        }        private void webBrowser2_ProgressChanged(object sender, WebBrowserProgressChangedEventArgs e)
        {
            if (e.CurrentProgress == e.MaximumProgress)
            {
                HtmlElement table = webBrowser2.Document.All["insTable"];
                if (table != null && !_chang)
                {
                    _chang = true;
                    string getNumList = dgv_Reg.Rows[int.Parse(_lastNum) - 1].Cells["TZNum"].Value.ToString();
                    int deposit = int.Parse(lb_total.Text.Trim()) / getNumList.Split(',').Length;
                    HtmlElementCollection tr = table.GetElementsByTagName("tr");
                    for (int i = 1; i < tr.Count; i++)
                    {
                        if (getNumList.Contains(i.ToString()))
                        {                            foreach (HtmlElement tag in tr[i].GetElementsByTagName("input"))
                            {
                                if (tag.GetAttribute("name") == "ck_")
                                {
                                    tag.InvokeMember("click");
                                }
                                if (tag.GetAttribute("name") == "SMONEY")
                                {
                                    tag.SetAttribute("value", deposit.ToString());
                                }
                                if (tag.GetAttribute("name") == "Submit")
                                {
                                    tag.InvokeMember("click");
                                }
                                if (tag.GetAttribute("name") == "Submit2")
                                {
                                    tag.InvokeMember("click");
                                }
                            }                            dgv_Log.Rows.Insert(0, new object[] { DateTime.Now.ToString(), (int.Parse(_lastCycle) + 1), i.ToString() + "投" + deposit.ToString() });
                        }
                    }
                    foreach (HtmlElement tag in webBrowser2.Document.GetElementsByTagName("input"))
                    {
                        if (tag.GetAttribute("value") == "确认投注")
                        {
                            tag.InvokeMember("click");
                            break;
                        }
                    }
                    PageRefresh();
                    time_Refresh.Enabled = true;
                }
            }
        }        private void webBrowser2_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
        {            PageRefresh();
            time_Refresh.Enabled = true;
        }    }
}

LS 就是一个普通aspx控件的按钮没有任何的textbox在那个网页。就像模拟点击那个按钮
我知道要分析其实的参数但是如果已知是一个aspx控件的按钮只要知道按钮的ID是不是就可以了

                foreach (HtmlElement tag in webBrowser2.Document.GetElementsByTagName("input"))
                    {
                        if (tag.GetAttribute("value") == "确认投注")
                        {
                            tag.InvokeMember("click");
                            break;
                        }
                    }这个是关键,这里是根据按钮名称来执行,如果找到"确认投注",就执行他的click事件

你把点击按钮时候传递的参数搞下来，然后http提交即可

就直接POST就好，参数应该不多吧。

aspx参数很复杂的汗我知道怎么使用httpwebrequest...

参数不复杂就多了两个
__EVENTVALIDATION
__VIEWSTATE
这个只是内容长一点其它的跟普通网站就一般的了。

调试易

模拟点击aspx页面按钮的方法

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