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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Text;
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using System.Windows.Forms;
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using System.IO;
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using System.Runtime.InteropServices; //记得u这俩.
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using System.Security.Permissions;//记得u这俩.
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namespace test
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{
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[PermissionSet(SecurityAction.Demand, Name ="FullTrust")]
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[ComVisible(true)]//com+可见
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public partial class Form1 : Form
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{
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public Form1()
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{
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InitializeComponent();
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}
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private void button1_Click(object sender, EventArgs e)
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{
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webBrowser1.Document.InvokeScript("Run", new object[] { "CShareFunction" });
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}
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private void Form1_Load(object sender, EventArgs e)
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{
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webBrowser1.ObjectForScripting = this;//具体公开的对象,这里可以公开自定义对象
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webBrowser1.Navigate(Application.StartupPath + "/dom.html");
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}
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public void ShowMsg(string msg)
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{
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MessageBox.Show(msg);
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}
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}
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}
下面是Html代码
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<html>
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<head>
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</head>
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<body>
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</body>
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<script type="text/javascript" charset="utf-8">
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function Run(str)
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{
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window.external.ShowMsg(str);
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}
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</script>
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</html>
下面是官方的说法:
执行在 HTML 页面中定义的动态脚本函数。
重载此成员。有关此成员的完整信息(包括语法、用法和示例),请单击重载列表中的相应名称。
HtmlDocument.InvokeScript 方法
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名称
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说明
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|
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执行在 HTML 页面中定义的动态脚本函数。
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|
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执行在 HTML 页面中定义的动态脚本函数。
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<HTML>
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<SCRIPT>
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function test(name, address) {
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window.alert("Name is " + name + "; address is " + address);
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}
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</SCRIPT>
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<BODY>
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</BODY>
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</HTML>
C#代码:
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private void InvokeTestMethod(String name, String address)
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{
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if (webBrowser1.Document != null)
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{
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Object[] objArray = new Object[2];
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objArray[0] = (Object)name;
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objArray[1] = (Object)address;
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webBrowser1.Document.InvokeScript("test", objArray);
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}
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}
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