Put_MES/APPQ5/QMAPP.WinForm/Update/JsonHelper.cs

using System;
using System.Collections.Generic;
using System.Data;
using Newtonsoft.Json;
using Newtonsoft.Json.Converters;

namespace QMAPP.WinForm
{
    public class JsonHelper
    {
        
        public static T ReadConfigFromFile<T>(string fileName) where T : new()
        {
            var t = new T();
            var strData = FileHelper.ReadFile(fileName);
            try
            {
                t = JsonConvert.DeserializeObject<T>(strData);
            }
            catch (Exception ex)
            {
                MessageHelper.ShowError($"配置文件{fileName}错误,请重新配置！{Environment.NewLine}{ex.Message}");
            }
            return t;
        }

        public static void WriteConfigToFile<T>(string fileName, T t) where T : new()
        {
            var strData = JsonConvert.SerializeObject(t, Formatting.Indented);
            //            MessageHelper.ShowInfo(strConfig);
            FileHelper.WriteFile(fileName, strData);

        }

        private const string Format = "yyyy-MM-dd HH:mm:ss";
        public static string EntityToJsonSingle<T>(T t)
        {
            var timeFormat = new IsoDateTimeConverter { DateTimeFormat = Format };
            var strJson = JsonConvert.SerializeObject(t, Formatting.None, timeFormat);
            return strJson;
        }

        public static string EntityToJson<T>(T t)
        {

            var list = new List<T> { t };
            var strJson = ListToJson(list);
            return strJson;
        }

        public static T JsonToEntity<T>(string strJson)
        {
            T t;
            try
            {
                var list = JsonToList<T>(strJson);
                t = list[0];
            }
            catch
            {
                t = JsonConvert.DeserializeObject<T>(strJson);
            }
            return t;
        }

        public static string ListToJson<T>(List<T> list)
        {
            var timeFormat = new IsoDateTimeConverter { DateTimeFormat = Format };
            var strJson = JsonConvert.SerializeObject(list, Formatting.None, timeFormat);
            return strJson;
        }

        public static List<T> JsonToList<T>(string strJson)
        {
            var list = JsonConvert.DeserializeObject<List<T>>(strJson);
            return list;
        }

        public static string DataSetToJson(DataSet ds)
        {
            var strJson = "";

            strJson = JsonConvert.SerializeObject(ds, Formatting.Indented);

            return strJson;
        }

        public static DataSet JsonToDataSet(string strJson)
        {
            var ds = new DataSet();

            ds = JsonConvert.DeserializeObject<DataSet>(strJson);

            return ds;
        }

    }
}