C#自定义Json.NET列表序列化

using Newtonsoft.Json;
using System.Collections.Generic;

public class Person
{
    [JsonIgnore] // 忽略Age字段
    public int Age { get; set; }

    [JsonProperty("NAME")] // 将Name字段序列化为大写
    public string Name { get; set; }
}

public class Program
{
    public static void Main()
    {
        List<Person> people = new List<Person>
        {
            new Person { Age = 30, Name = "Alice" },
            new Person { Age = 25, Name = "Bob" }
        };

        string json = JsonConvert.SerializeObject(people, Formatting.Indented);
        Console.WriteLine(json);
    }
}

public class PersonConverter : JsonConverter<Person>
{
    public override void WriteJson(JsonWriter writer, Person value, JsonSerializer serializer)
    {
        writer.WriteStartObject();
        writer.WritePropertyName("NAME");
        writer.WriteValue(value.Name.ToUpper());
        writer.WriteEndObject();
    }

    public override Person ReadJson(JsonReader reader, Type objectType, Person existingValue, bool hasExistingValue, JsonSerializer serializer)
    {
        // 反序列化逻辑（根据实际需求实现）
        throw new NotImplementedException();
    }
}

string json = JsonConvert.SerializeObject(people, new JsonSerializerSettings { Converters = { new PersonConverter() } });