값 목록을 C # 개체로 역 직렬화하는 방법

아래에서 시도하십시오 :

class Person
{
    public string Name { set; get; }
}

public class PersonJsonConverter : JsonConverter
{
    // private readonly Dictionary<string, string> _propertyMappings;

    public PersonJsonConverter()
    {
        /*_propertyMappings = new Dictionary<string, string>
        {
            {"name", nameof(Person.Name)}
        };*/
    }

    public override bool CanConvert(System.Type objectType)
    {
        return objectType.GetTypeInfo().IsClass;
    }

    public override object ReadJson(JsonReader reader, System.Type objectType, object existingValue, JsonSerializer serializer)
    {
        object instance = Activator.CreateInstance(objectType);
        // List<T> implements the non-generic IList interface
        IList list = (IList)instance;
        var typeInfo = objectType.GetTypeInfo();
        var props = typeInfo.DeclaredProperties.ToList();
        PropertyInfo prop = props.FirstOrDefault(pi => pi.PropertyType == typeof(Person));

        JObject obj = JObject.Load(reader);
        var namesArray = obj["names"]; // you can use this instead of for loop on obj.Properties.
        /*foreach (JProperty jsonProperty in obj.Properties())
        {
            if (jsonProperty.Name == "names")
            {
                var namesArray = JArray.Parse(jsonProperty.Value.ToString());
                */
                if (namesArray.Type == JTokenType.Array && prop != null)
                {
                    foreach (var ja in namesArray)
                    {
                        object personInstance = Activator.CreateInstance(prop.PropertyType);
                        PropertyInfo personNamePropInfo = prop.PropertyType.GetProperty(nameof(Person.Name));
                        personNamePropInfo.SetValue(personInstance,
                            Convert.ChangeType(ja, personNamePropInfo.PropertyType), null);
                        list.Add(personInstance); // Whatever you need to add
                    }
                }

          /*      break;
            }
        }*/

        return instance;
    }

    public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
    {
        throw new NotImplementedException();
    }
}

다음과 같이 사용하십시오.

var samplejson = @"{
  ""names"": [
    ""name_1"",
    ""name_2""
  ]
}";
var obj = JsonConvert.DeserializeObject<List<Person>>(samplejson,   new JsonConverter[] { new PersonJsonConverter() });

다른 json은 유효한 json이 아닌 것 같습니다.