1客戶端頁面
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta charset="utf-8" />
<title></title>
</head>
<body>
<script>
function test(message) { alert(message); }
</script>
<!-- 調用C#方法 -->
<button onclick="window.external.MyMessageBox('javascript訪問C#代碼')">
javascript訪問C#代碼
</button>
</body>
</html>
2服務端代碼
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Security.Permissions;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace coder128
{
[PermissionSet(SecurityAction.Demand, Name = "FullTrust")]
[System.Runtime.InteropServices.ComVisibleAttribute(true)]//com可訪問性
public partial class frm2 : Form
{
public frm2()
{
InitializeComponent();
}
private void frm2_Load(object sender, EventArgs e)
{//該對象可由顯示在WebBrowser控件中的網頁所包含的腳本代碼訪問。
wb.ObjectForScripting = this;//將當前類設置爲能夠供外界訪問
wb.Navigate("C:/Users/nick/Documents/visual studio 2015/Projects/jizhiclient/coder128/wbtest.html");
}
private void btn_Click(object sender, EventArgs e)
{
wb.Document.InvokeScript("test", new String[] { "服務端調客戶端" });
}
public void MyMessageBox(String message)
{
Form1 form= new Form1();
form.ShowDialog();
}
}
}