Form1.cs
using CefSharp;
using CefSharp.WinForms;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace WindowsFormsApp1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private ChromiumWebBrowser browser = null;
private void Form1_Load(object sender, EventArgs e)
{
}
private void button1_Click(object sender, EventArgs e)
{
if (browser != null) return;
var settings = new CefSettings();
//设置语言环境是中文环境
settings.Locale = "zh_CN";
//浏览器缓存的路径,可以设置到某个磁盘，默认设置是在软件运行目录下面。
settings.CachePath = "cache";
//让浏览器的消息循环在一个单独的线程中执行,建议设置成true,具体含义看看浏览器消息处理。
settings.MultiThreadedMessageLoop = true;
//这个我理解不到，只有看源码的注释;
settings.ExternalMessagePump = false;
//去掉gpu，否则chrome显示有问题
settings.CefCommandLineArgs.Add("disable-gpu", "1");
//远程调试端口
settings.RemoteDebuggingPort = 33229;
//设置代理服务器
settings.CefCommandLineArgs.Add("proxyserver", "192.168.1.2:8888");
Cef.Initialize(settings);
CefSharpSettings.LegacyJavascriptBindingEnabled = true;
browser = new ChromiumWebBrowser("http://127.0.0.1:8011/a.aspx");
browser.ActivateBrowserOnCreation = false;
browser.Dock = System.Windows.Forms.DockStyle.Fill;
browser.Location = new System.Drawing.Point(0, 0);
browser.Name = "chromiumWebBrowser1";
browser.Size = new System.Drawing.Size(800, 450);
browser.TabIndex = 0;
this.Controls.Add(browser);
browser.JavascriptObjectRepository.ResolveObject += (s, eve) =>
{
var repo = eve.ObjectRepository;
if (eve.ObjectName == "jsObj")
{
repo.Register("jsObj", new CallbackObjectForJs(), isAsync: true, options: BindingOptions.DefaultBinder);
}
};
}
private void button2_Click(object sender, EventArgs e)
{
browser.Reload();
}
}
public class CallbackObjectForJs
{
public void showMessage(string msg)
{
MessageBox.Show(msg);
}
public void t1(string mm)
{
MessageBox.Show(mm);
}
public string t2()
{
return DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
}
}
}
a.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="a.aspx.cs" Inherits="a" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<script src="http://apps.bdimg.com/libs/jquery/1.11.3/jquery.min.js" type="text/javascript"></script>
<title></title>
</head>
<body>
<form id="form1" runat="server">
<a href="#" id="btnOK" class="easyui-linkbutton" iconcls="icon-ok" style="width: 100%; height: 32px">塞钱进红包</a>
<div>
<input id="Text1" type="text" /><input id="Button1" type="button" value="button" />
</div>
<script type="text/javascript">
CefSharp.BindObjectAsync("jsObj");
$(function () {
$('#Button1').click(function () {
jsObj.t2().then((r) => {
$("#Text1").val(r);
})
});
})
</script>
</form>
</body>
</html>
Download the Microsoft Visual C++ Redistributable for Visual Studio 2015, 2017 and 2019.
https://blog.csdn.net/qiaohuyue/article/details/94737881
