C# 使用CefSharp完成自动签到

1首先新建项目，右键项目选择管理NuGet 程序包，在浏览中搜索CefSharp.Winfrom ，点击安装，会自动安装相应的包。因为CefSharp是不能以AnyCPU的模式运行所以需要修改配置，有两种方式右键选择

（1） 右键解决方案选择配置管理器，把活动解决方案平台改成x86即可。

（2）打开app.config 文件添加配置 ,下边红色的字

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
      <probing privatePath="x86"/>
    </assemblyBinding>
  </runtime>
    <startup> 
        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.2" />
    </startup>
</configuration>

 点击项目，右键卸载项目 ,右键选择编辑XXXXX.csproj 添加红色字配置

<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <Import Project="..\packages\CefSharp.WinForms.79.1.360\build\CefSharp.WinForms.props" Condition="Exists('..\packages\CefSharp.WinForms.79.1.360\build\CefSharp.WinForms.props')" />
  <Import Project="..\packages\CefSharp.Common.79.1.360\build\CefSharp.Common.props" Condition="Exists('..\packages\CefSharp.Common.79.1.360\build\CefSharp.Common.props')" />
  <Import Project="..\packages\cef.redist.x86.79.1.36\build\cef.redist.x86.props" Condition="Exists('..\packages\cef.redist.x86.79.1.36\build\cef.redist.x86.props')" />
  <Import Project="..\packages\cef.redist.x64.79.1.36\build\cef.redist.x64.props" Condition="Exists('..\packages\cef.redist.x64.79.1.36\build\cef.redist.x64.props')" />
  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
  <PropertyGroup>
    <CefSharpAnyCpuSupport>true</CefSharpAnyCpuSupport>
    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
。。。。。。。。。。。。。。

完成基本配置

2 首先添加一个窗体Form1 添加如下控件

 后台代 #region 声明变        /// <summary>        /// 声明根目录的地址

/// </summary>
        string StrPath = AppDomain.CurrentDomain.BaseDirectory + "MobileData.xml";
        /// <summary>
        /// 实例化XML文档
        /// </summary>
        XmlDocument XmlDoc = new XmlDocument();
        /// <summary>
        /// 声明谷歌浏览器
        /// </summary>
        public ChromiumWebBrowser chromeBrowser;
        /// <summary>
        /// 创建一个线程
        /// </summary>
        Thread childThread = new Thread(new ThreadStart(()=>{}));       
        [System.Runtime.InteropServices.DllImport("user32")]
        private static extern IntPtr GetActiveWindow();//获取当前窗体的活动状态
        // 判断当前窗口是否处于活动状态的方法
        private bool ThisIsActive() { return (GetActiveWindow() == this.Handle); }
        int SuccessCount = 0;
        string userinfo = "";
        #endregion

        #region 窗体初始化
        public Form1()
        {
            InitializeComponent();
        }
        /// <summary>
        /// 初始化浏览器以及用户数据
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Form1_Load(object sender, EventArgs e)
        {
            var setting = new CefSettings();
            // 设置语言
            setting.Locale = "zh-CN";
            //cef设置userAgent
            setting.UserAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.102 Safari/537.36";
            //配置浏览器路径
            setting.BrowserSubprocessPath = @"x86\CefSharp.BrowserSubprocess.exe";
            Cef.Initialize(setting, performDependencyCheck: true, browserProcessHandler: null);
            chromeBrowser = new ChromiumWebBrowser("http://baidu.com");
            panel1.Controls.Add(chromeBrowser);
            chromeBrowser.Dock = DockStyle.Fill;
            BindListBox();
        }
        #endregion

        #region 创建线程调用签到方法 

        /// <summary>
        /// 创建工作线程
        /// </summary>
        public void CreateWorkThread()
        {
            childThread = new Thread(new ThreadStart(SetAuto));
            childThread.Start();
        }
        #endregion

        #region 签到方法
        public void  SetAuto()
        {
            SuccessCount = 0;
             userinfo = "";
            string user = "";
            string js = "";
            for (int i = 0; i < txt_Users.Items.Count; i++)
            {
                chromeBrowser.Load("http://baidu.com");
                user = txt_Users.Items[i].ToString();
                Thread.Sleep(3500);
                ExecuteJs(chromeBrowser, "网页中的js或者自己写的");
                Thread.Sleep(3000);
                ExecuteJs(chromeBrowser, "网页中的js或者自己写的");
                Thread.Sleep(1500);
                js = $"document.getElementsByName('文本框名称')[0].value = '{user.Split(':')[0]}';document.getElementsByName('文本框名称')[0].value = '{user.Split(':')[1]}'; ";
                ExecuteJs(chromeBrowser, js);
                Thread.Sleep(1500);
                js = "document.querySelector('[type=submit]').click();";
                ExecuteJs(chromeBrowser, js);
                Thread.Sleep(3000);
                ExecuteJs(chromeBrowser, "网页中的js或者自己写的"); //执行js,
                Thread.Sleep(1500);
                if (chromeBrowser.Address == "www.baidu.com\ok")//判断是否已签到成功
                {
                    ExecuteJs(chromeBrowser, "网页中的js或者自己写的");
                    Thread.Sleep(2500);
                }
                js = @"document.getElementsByClassName('提交按钮')[0].click(); ";
                ExecuteJs(chromeBrowser, js);
                Thread.Sleep(3000);
                if (chromeBrowser.Address == "www.baidu.com\ok")//如果签到成功获取当前签到用户并记录个数和名称
                {
                    js = @"(function (){ return document.querySelectorAll('a')[0].innerHTML})(); ";
                    chromeBrowser.EvaluateScriptAsync(js).ContinueWith(x =>
                    {
                        var response = x.Result;
                        if (response.Success && response.Result != null)//判断结果是否返回成功并且结果不为空
                        {
                            userinfo += response.Result.ToString().Trim().Split('：')[1].Substring(0, 3) + " ";//截取用户名
                        } 
                    });
                    SuccessCount += 1;//添加个数
                }
                Thread.Sleep(1200);
            }
            if (SuccessCount != txt_Users.Items.Count)
            {
                CreateWorkThread();
            }
            else {
                writeLog($"在{DateTime.Now}时,已自动签到{SuccessCount}个,用户:{userinfo}");
                MessageBox.Show($"在{DateTime.Now}时,已自动签到{SuccessCount}个,用户:{userinfo}");
                childThread.Abort();
            }
        }

        /// <summary>
        /// 手动签到
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Btn_Auto_Click(object sender, EventArgs e)
        {
            CreateWorkThread();
        }
        /// <summary>
        /// 自动签到方法
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void timer1_Tick(object sender, EventArgs e)
        {
            txt_DQDate.Text = DateTime.Now.Hour + ":" + DateTime.Now.Minute + ":" + DateTime.Now.Second;
            if (txt_DQDate.Text== txt_DateQD.Text)
            {
                if (!ThisIsActive())
                {
                    this.Activate();
                    //ControlBox = false;
                }
                this.WindowState = FormWindowState.Normal;
                CreateWorkThread();
            }
        }
        #endregion
        
        #region  添加用户逻辑
        /// <summary>
        /// 添加用户方法
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void textBox1_KeyDown(object sender, KeyEventArgs e)
        {
            //Enter键 更新项并隐藏编辑框
            if (e.KeyCode == Keys.Enter)
            {
                if (!textBox1.Text.Contains(":"))
                {
                    MessageBox.Show("不包含':'符号,请重新输入");
                    textBox1.Text = "";
                    return;
                }
                if (textBox1.Text.Split(':')[0].Length!=11)
                {
                    MessageBox.Show("请输入11位手机号");
                    textBox1.Text = "";
                    return;
                }
                if (textBox1.Text.Split(':')[1].Length != 4)
                {
                    MessageBox.Show("请输入身份证号后4位");
                    textBox1.Text = "";
                    return;
                }
                //添加属性
                try
                {
                    XmlElement xmlElement = XmlDoc.CreateElement("item");
                    //将节点加入到指定的节点下
                    xmlElement.InnerText = textBox1.Text;
                    XmlDoc.DocumentElement.PrependChild(xmlElement);
                    XmlDoc.Save(StrPath);
                    txt_Users.Items.Add(textBox1.Text);
                    textBox1.Visible = false;
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.ToString());
                }
            }
            //Esc键 直接隐藏编辑框
            if (e.KeyCode == Keys.Escape)
                textBox1.Visible = false;
        }
        /// <summary>
        /// 显示文本框
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void txt_Users_MouseDoubleClick(object sender, MouseEventArgs e)
        {
            textBox1.Visible = true;
            textBox1.Focus();
        }
        /// <summary>
        /// 加载方法签到用户方法
        /// </summary>
        public void BindListBox()
        {
            XmlDoc.Load(StrPath);
            XmlNodeList topM = XmlDoc.DocumentElement.ChildNodes;
            foreach (XmlNode item in topM)
            {
                txt_Users.Items.Add(item.InnerXml);
            }
        }
        #endregion

        #region  其他方法
        /// <summary>
        /// 关闭窗体时释放资源和线程
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Form1_FormClosing(object sender, FormClosingEventArgs e)
        {
            //把整个浏览器的资源释放掉
            Cef.Shutdown();
            //强制停止所有线程
            Environment.Exit(0);
        }
        /// <summary>
        /// 执行JS  
        /// </summary> 
        /// <param name="chromiumWebBrowser">ChromiumWebBrowser</param>
        /// <param name="js"></param>
        public static void ExecuteJs(ChromiumWebBrowser chromiumWebBrowser, string js)
        {
            var frame = chromiumWebBrowser.GetMainFrame();
            frame.EvaluateScriptAsync(js);
        }
        /// <summary>
        /// 写日志
        /// </summary>
        /// <param name="str"></param>
        static void writeLog(string str)
        {
            if (!Directory.Exists("Log"))
            {
                Directory.CreateDirectory("Log");
            }
            using (StreamWriter sw = new StreamWriter(@"Log\Log.txt", true))
            {
                sw.WriteLine(str);
                sw.WriteLine("---------------------------------------------------------");
                sw.Close();
            }
        }
        #endregion

这个程序存在一些问题，例如网络问题，线程问题等等 

但作者的水平有限，只能写成这样了，希望多多指点