using Newtonsoft.Json; using System; using System.IO; using System.Collections.Concurrent; using System.Reflection; namespace BPASmartClient.Helper { /// /// Json参数服务类 /// public class Json where T : class, new() { //private static string DeviceType = ActionManage.GetInstance.SendResult("GetDeviceType").ToString(); //static string path //{ // get // { // Directory.CreateDirectory(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, $"AccessFile\\{DeviceType}\\JSON")); // return $"{AppDomain.CurrentDomain.BaseDirectory}AccessFile\\{DeviceType}\\JSON\\{typeof(T).Name}.json"; // } //} static string path { get { Directory.CreateDirectory(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, $"JSON")); return $"{AppDomain.CurrentDomain.BaseDirectory}JSON\\{typeof(T).Name}.json"; } } public static T Data { get; set; } = new T(); /// /// 保存数据 /// public static void Save() { string outjson = JsonConvert.SerializeObject(Data); File.WriteAllText(path, outjson); } /// /// 获取保存的数据 /// public static void Read() { if (File.Exists(path)) { string JsonString = File.ReadAllText(path); var result = JsonConvert.DeserializeObject(JsonString); if (result != null) { Data = result; } } } /// /// 保存带接口的对象 /// public static void SaveInterface() { var settings = new JsonSerializerSettings(); settings.TypeNameHandling = TypeNameHandling.Objects; string outjson = JsonConvert.SerializeObject(Data, Formatting.Indented, settings); File.WriteAllText(path, outjson); } /// /// 获取带接口对象的字符串 /// public static void ReadInterface() { if (File.Exists(path)) { var settings = new JsonSerializerSettings(); settings.TypeNameHandling = TypeNameHandling.Objects; string JsonString = File.ReadAllText(path); var result = JsonConvert.DeserializeObject(JsonString, settings); if (result != null) { Data = result; } } } /* 使用反序列化接口对象的方法 一、使用 SaveInterface 方法保存成字符串,使用 ReadInterface 方法获取对象 二、在接口属性上加一个特性 [JsonProperty(TypeNameHandling = TypeNameHandling.Auto)] */ } }