JSON.Net：强制所有私有字段和子类中的所有字段进行序列化

这应该工作：

var settings = new JsonSerializerSettings() { ContractResolver = new MyContractResolver() };var json = JsonConvert.SerializeObject(obj, settings);

public class MyContractResolver : Newtonsoft.Json.Serialization.DefaultContractResolver{    protected override IList<JsonProperty> CreateProperties(Type type, MemberSerialization memberSerialization)    {        var props = type.GetProperties(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance)  .Select(p => base.CreateProperty(p, memberSerialization))         .Union(type.GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance)         .Select(f => base.CreateProperty(f, memberSerialization)))         .ToList();        props.ForEach(p => { p.Writable = true; p.Readable = true; });        return props;    }}