using System;

using Newtonsoft.Json;

public class Program

{

    public static void Main()

    {

        string json1 = "{Date1: \"2022-12-22T23:32:52-08:00\"}";

        Temp1 temp1 = JsonConvert.DeserializeObject<Temp1>(json1);

        Console.WriteLine(temp1);

        Console.WriteLine("Done.");

    }

}

​

public class Temp1

{

    public DateTime Date1 {get; set;}

    public override string ToString()

    {

        return this.Date1.ToString();

    }

}