winform调用javascript的小例子

复制代码 代码如下:

    
         
         
    
    
         
         
    

复制代码 代码如下:
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.Runtime.InteropServices;
namespace WebBrowserJavascriptExample
{
    public partial class frmMain : Form
    {
        public frmMain()
        {
            InitializeComponent();
            webBrowser1.ObjectForscripting = new scriptManager(this);
        }
        private void btnShowMessage_Click(object sender, EventArgs e)
        {
            object[] o = new object[1];
            o[0]=txtMessage.Text;
            object result = this.webBrowser1.document.Invokescript("ShowMessage", o);
        }
        private void frmMain_Load(object sender, EventArgs e)
        {
            this.webBrowser1.Navigate(@"E:Projects2010WebBrowserJavascriptExampleWebBrowserJavascriptExampleTestPage.htm");
        }
        [ComVisible(true)]
        public class scriptManager
        {
            frmMain _form;
            public scriptManager(frmMain form)
            {
                _form = form;
            }
            public void ShowMessage(object obj)
            {
                MessageBox.Show(obj.ToString());
            }
        }
    }
}