Fuel_ASo/Fuel_ASO/Utils.cs

using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Fuel01
{
    public static class Utils
    {
        public static bool SaveToJson<T>(string filename, T ds)
        {
            try
            {
                var result = JsonConvert.SerializeObject(ds,Formatting.Indented);
                File.WriteAllText(filename, result);
                return true;
            }
            catch
            {
                return false;
            }
        }
    }
}