转：添加到开机自动运行

        /// <summary>
        /// 添加到开机自动运行
        /// </summary>
        public static void BootToRunAuto()
        {
            //获取可执行文件的全部路径   
            string exeDir = System.Windows.Forms.Application.ExecutablePath;

            //获取Run键   
            RegistryKey key1 = Registry.CurrentUser;
            RegistryKey key2 = key1.CreateSubKey("SOFTWARE");
            RegistryKey key3 = key2.CreateSubKey("Microsoft");
            RegistryKey key4 = key3.CreateSubKey("Windows");
            RegistryKey key5 = key4.CreateSubKey("CurrentVersion");
            RegistryKey key6 = key5.CreateSubKey("Run");
            //在Run键中写入一个新的键值
            if (key6.GetValue("PrintERP") == null || key6.GetValue("PrintERP").ToString()!="false")            
            key6.SetValue("PrintERP", exeDir);
        }

        /// <summary>
        /// 取消添加开机自动运行
        /// </summary>
        public static void CancleBootRunAuto()
        {
            //获取可执行文件的全部路径   
            string exeDir = System.Windows.Forms.Application.ExecutablePath;
            //获取Run键   
            RegistryKey key1 = Registry.CurrentUser;
            RegistryKey key2 = key1.CreateSubKey("SOFTWARE");
            RegistryKey key3 = key2.CreateSubKey("Microsoft");
            RegistryKey key4 = key3.CreateSubKey("Windows");
            RegistryKey key5 = key4.CreateSubKey("CurrentVersion");
            RegistryKey key6 = key5.CreateSubKey("Run");

            if (CheckKeyExists(key6, "PrintERP"))
            {
                //取消自启动
                key6.SetValue("PrintERP", false);
            }
        }

        /// <summary>
        /// 检查注册表项是否存在
        /// </summary>
        public static bool CheckKeyExists(RegistryKey key, string keyName)
        {
            bool isexists = false;
            foreach (string keyname in key.GetValueNames())
            {
                if (keyname.Equals(keyName))
                {
                    isexists = true;
                    break;
                }
            }
            return isexists;
        }

添加开机自动运行