Config 代码片段

    class Config
    {
        private static Config _instance = null;

        public static Config Instance
        {
            get
            {
                if (_instance==null)
                {
                    _instance = new Config() {};
                    string filepath = AppDomain.CurrentDomain.BaseDirectory + "Config.txt";
                    if (File.Exists(filepath))
                    {
                        _instance = File.ReadAllText(filepath, Encoding.UTF8).FromJson<Config>();
                    }
                }
                return _instance;
            }
            set { _instance = value; }
        }

        public void SaveInstance()
        {
            string filepath = AppDomain.CurrentDomain.BaseDirectory + "Config.txt";
            File.WriteAllText(filepath, _instance.ToJson(), Encoding.UTF8);
        }
        
        public string MesServerUrl { get; set; } = "localhost:8080/Mes";

        public long HangerOneId { get; set; } = 100;// 吊挂产线1的ID

        public long HangerTwoId { get; set; } = 200;// 吊挂产线2的ID

    }