如何在C#中的属性或const上访问Description属性？

using System;
using System.ComponentModel;
using System.Reflection;

public class Example
{
    public const string MyConst = "MyConstValue";

    [Description("This is a property description")]
    public string MyProperty { get; set; }
}

public class Program
{
    public static void Main()
    {
        // 获取MyConst的Description
        var myConstField = typeof(Example).GetField(nameof(Example.MyConst));
        var myConstDesc = GetDescription(myConstField);
        Console.WriteLine($"Description of MyConst: {myConstDesc}");

        // 获取MyProperty的Description
        var myProperty = typeof(Example).GetProperty(nameof(Example.MyProperty));
        var myPropertyDesc = GetDescription(myProperty);
        Console.WriteLine($"Description of MyProperty: {myPropertyDesc}");
    }

    private static string GetDescription(MemberInfo member)
    {
        var descAttr = member.GetCustomAttribute<DescriptionAttribute>();
        return descAttr?.Description;
    }
}