易截截图软件、单文件、免安装、纯绿色、仅160KB

C#.net中用WinForm接收html页面消息的程序

首先写一个页面,上面要放一个Button
<html>
 <head>
  <title></title>
 </head>
 <body>
        <input id="Button1" type="button" value="button" />
 
 </body>
</html>
将其保存在HomePage.htm中,
之后我们建一个WinForm,
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace SXT.Frame.Ctrler.Test
{
    public partial class HtmlUi : Form
    {
        public HtmlUi()
        {
            InitializeComponent();
            this.webBrowser1.Navigate("D:\\SXT\\bin\\Debug\\HomePage.htm");//本地文件路径
        }
        private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
        {  
            HtmlDocument htmlDoc = this.webBrowser1.Document;
            HtmlElement btnElement = htmlDoc.All["Button1"];
            if (btnElement != null)
            {
                btnElement.Click += new HtmlElementEventHandler(btnElement_Click);
            }
        }
        void btnElement_Click(object sender, HtmlElementEventArgs e)
&n


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