如何从json文件中设置DescriptionAttribute的描述字符串？

using System;
using System.ComponentModel;
using Newtonsoft.Json;

public class MyClass
{
    [Description("这是一个示例属性")]
    public string MyProperty { get; set; }
}

public class Program
{
    public static void Main()
    {
        string json = "{\"MyProperty\":\"Hello World!\"}";

        MyClass myObject = JsonConvert.DeserializeObject<MyClass>(json);

        foreach (var property in typeof(MyClass).GetProperties())
        {
            var descriptionAttribute = (DescriptionAttribute)Attribute.GetCustomAttribute(property, typeof(DescriptionAttribute));

            if (descriptionAttribute != null)
            {
                Console.WriteLine(descriptionAttribute.Description);
            }
        }
    }
}