C# winfrom 设置开机自启动

    public partial class Frm_SetUp : Form
    {
        public Frm_SetUp()
        {
            InitializeComponent();
        }
        //OilAndGasRecovery
        public static string SoftWare = "OilAndGasRecovery";
        public static bool Journal = true;
        //自定义节点名称
        // public static string NodeName = "XX";
        /// <summary>
        /// 打开开机自启动
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void cbx_startup_CheckedChanged(object sender, EventArgs e)
        {
            if (cbx_startup.Checked)
            {
                //没加try catch   去掉注释就能使用，但不能捕获异常    
                //MessageBox.Show("设置开机自启动，需要修改注册表", "提示");   
                //string path = Application.ExecutablePath;    
                //RegistryKey rk = Registry.CurrentUser; //
                // 添加到 当前登陆用户的 注册表启动项          
                //RegistryKey rk2 = rk.CreateSubKey(@"Software\Microsoft\Windows\CurrentVersion\Run");   
                //rk2.SetValue("1111", path);         
                //rk2.Close();         
                //rk.Close();
                MessageBox.Show("设置开机自启动，需要修改注册表", "提示");
                string path = Application.ExecutablePath;
                RegistryKey rk = Registry.CurrentUser; //
                                                       // 添加到 当前登陆用户的 注册表启动项     
                try
                {
                    //  
                    //SetValue:存储值的名称   
                    RegistryKey rk2 = rk.CreateSubKey(@"Software\Microsoft\Windows\CurrentVersion\Run");
                    rk2.SetValue(SoftWare, path);
                    ConfigText.UpdateAppConfig("SelfStarting", "1");
                    MessageBox.Show("添加成功");
                    rk2.Close();
                    rk.Close();

                }
                catch (Exception ee)
                {
                    MessageBox.Show(ee.Message.ToString(), "提 示", MessageBoxButtons.OK, MessageBoxIcon.Error);
                }
            }
            else
            {
                //没加try catch   去掉注释就能使用，但不能捕获异常      
                //MessageBox.Show("取消开机自启动，需要修改注册表", "提示");   
                //string path = Application.ExecutablePath;           
                //RegistryKey rk = Registry.CurrentUser;           
                //RegistryKey rk2 = rk.CreateSubKey(@"Software\Microsoft\Windows\CurrentVersion\Run");   
                //rk2.DeleteValue("1111", false);          
                //rk2.Close();          
                //rk.Close();           
                ////取消开机自启动        
                MessageBox.Show("取消开机自启动，需要修改注册表", "提示");
                string path = Application.ExecutablePath;
                RegistryKey rk = Registry.CurrentUser;
                try
                {
                    ////SetValue:存储值的名称        
                    RegistryKey rk2 = rk.CreateSubKey(@"Software\Microsoft\Windows\CurrentVersion\Run");
                    rk2.DeleteValue(SoftWare, false);
                    ConfigText.UpdateAppConfig("SelfStarting", "0");
                    MessageBox.Show("取消成功");
                    rk2.Close();
                    rk.Close();
                }
                catch (Exception ee)
                {
                    MessageBox.Show(ee.Message.ToString(), "提 示", MessageBoxButtons.OK, MessageBoxIcon.Error);
                }
            }
        }
        
        private void cbx_Close_CheckedChanged(object sender, EventArgs e)
        {
        }

        
        private void Frm_SetUp_Load(object sender, EventArgs e)
        {
            string str = ConfigurationManager.AppSettings["SelfStarting"];
            if (str.Equals("0")) {
                cbx_startup.Checked = false;
            }
            else
            {
                cbx_startup.Checked = true;
            }
            //MessageBox.Show(str);
        }

        private void button1_Click(object sender, EventArgs e)
        {
            MessageBox.Show("是否要恢复默认设置？", "提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1);
            cbx_startup.Checked = false;
            cbx_startup_CheckedChanged( sender,  e);
        }
    }

app.config

 <appSettings>
    <!--开机自启动-->
    <add key="SelfStarting" value="0"/>
    
  </appSettings>