基本信息
源码名称：在网页中用javascript 调用winform方法的两种方式
源码大小：0.05M
文件格式：.zip
开发语言：C#
更新时间：2016-05-25
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   源码介绍 

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.Security.Permissions;


namespace BrowserInForm
{
    [PermissionSet(SecurityAction.Demand, Name = "FullTrust")]
    [System.Runtime.InteropServices.ComVisibleAttribute(true)]
    public partial class Main : Form
    {
        private WebBrowser webBrowser1 = new WebBrowser();
        private Button button1 = new Button();



        public Main()
        {
            button1.Text = "通过InvokeScript间接调用winform方法";
            button1.Dock = DockStyle.Top;
            button1.Click  = new EventHandler(button1_Click);
            webBrowser1.Dock = DockStyle.Fill;
            Controls.Add(webBrowser1);
            Controls.Add(button1);
            Load  = new EventHandler(Form1_Load);
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            webBrowser1.AllowWebBrowserDrop = false;
            webBrowser1.IsWebBrowserContextMenuEnabled = false;
            webBrowser1.WebBrowserShortcutsEnabled = false;
            webBrowser1.ObjectForScripting = this;
            // Uncomment the following line when you are finished debugging.
            //webBrowser1.ScriptErrorsSuppressed = true;

            webBrowser1.DocumentText =
                "<html><head><script>"  
                "function test(message) { alert(message); }"  
                "</script></head><body><button "  
                "onclick=\"window.external.Test('这是winform方法执行的结果(来自网页)')\">"  
                "在网页中直接调用winform方法</button>"  
                "</body></html>";
        }

        public void Test(String message)
        {
            MessageBox.Show(message, "client code");
        }

        private void button1_Click(object sender, EventArgs e)
        {
            webBrowser1.Document.InvokeScript("test",
                new String[] { "这是通过InvokeScript间接调用winform方法" });
        }
    }
}