using System;

using System.Text.Json;

public class Program

{

     public class WeatherForecast

    {

        public DateTimeOffset Date { get; set; }

        public int TemperatureCelsius { get; set; }

        public string? Summary { get; set; }

        public string? SummaryField;

        public IList<DateTimeOffset>? DatesAvailable { get; set; }

        public Dictionary<string, HighLowTemps>? TemperatureRanges { get; set; }

        public string[]? SummaryWords { get; set; }

    }

​

    public class HighLowTemps

    {

        public int High { get; set; }

        public int Low { get; set; }

    }

​

    public static void Main()

    {

            string jsonString =

@"{

  ""Date"": ""2019-08-01T00:00:00-07:00"",

  ""TemperatureCelsius"": 25,

  ""Summary"": ""Hot"",

  ""DatesAvailable"": [

    ""2019-08-01T00:00:00-07:00"",

    ""2019-08-02T00:00:00-07:00""

  ],

  ""TemperatureRanges"": {

                ""Cold"": {

                    ""High"": 20,

      ""Low"": -10

                },

    ""Hot"": {

                    ""High"": 60,

      ""Low"": 20

    }

            },

  ""SummaryWords"": [

    ""Cool"",

    ""Windy"",

    ""Humid""

  ]

}

";

            var weatherForecast = JsonConvert.DeserializeObject(jsonString);

​

            Console.WriteLine(weatherForecast.GetType().GetProperty("Date").GetValue(weatherForecast, null));

​

    }

}