//设置要开机启动的文件路径
            string startup = Application.ExecutablePath;
            //建立注册表的键值
            RegistryKey rKey = Registry.LocalMachine;
            //创建注册表的键
            RegistryKey autoRun = rKey.CreateSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Run");
            //设置键值，第一个参数是名称，第二个参数是路径
            autoRun.SetValue("BookServer", startup);
            rKey.Close();