这是我的课

最初的一个实际上需要转换为良好的json数据。这是最初的坏人

{
    "channels": {
        "heart-rate": {
            "events": {
                "$type": "System.Collections.Generic.List`1[[Project.Model.Activity+Channel+Event, Project]], mscorlib",
                "$values": [{
                        "$type": "Project.Model.ChannelEvents.HeartRateChannelEvent, LTF.MyPlan.ActivityUtil",
                        "beatsPerMinute": 40,
                        "offset": 0
                    }
                ]
            }
        },
        "location": {
            "events": {
                "$type": "System.Collections.Generic.List`1[[Project.Model.Activity+Channel+Event, Project]], mscorlib",
                "$values": [{
                        "$type": "Project.Model.ChannelEvents.LocationChannelEvent, Project",
                        "latitude": 0.0,
                        "longitude": 0.0,
                        "offset": 0
                    }
                ]
            }
        }
    }
}

public class LocationChannelEvent : Activity.Channel.Event    
{
    public double Latitude { get; set; }
    public double Longitude { get; set; }
    public float? Distance { get; set; }
    public float? Altitude { get; set; }

    /// <summary>
    /// Speed in m/s
    /// </summary>
    public float? Speed { get; set; }

这是我的json数据，我无法反序列化。即使更改，我仍会收到默认值

{


"location": {
            "events": {
                "$type": "System.Collections.Generic.List`1[[Project.Model.Activity+Channel+Event, Project]], mscorlib",
                "$values": [{
                        "$type": "Project.Model.ChannelEvents.LocationChannelEvent, Project",
                        "latitude": 0.0,
                        "longitude": 0.0,
                        "offset": 0
            ]
        }
    }
}

我的自定义封面

public class CompactListConverter : JsonConverter
    {
        public const string TypeKey = "type";
        public const string StructureKey = "structure";
        public const string ListKey = "list";

    /// <summary>
    /// Only convert lists of non-enumerable class types.
    /// </summary>
    /// <param name="objectType"></param>
    /// <returns></returns>
    public override bool CanConvert(Type objectType)
    {
        var objectTypeInfo = objectType.GetTypeInfo();

        if (objectTypeInfo.IsGenericType && objectType.GetGenericTypeDefinition() == typeof(List<>))
        {
            var itemTypeInfo = objectTypeInfo.GenericTypeArguments.Single().GetTypeInfo();
            if (itemTypeInfo.IsClass && !typeof(IEnumerable).GetTypeInfo().IsAssignableFrom(itemTypeInfo))
            {
                return true;
            }
        }
        return false;
    }

    /// <summary>
    ///  Generates a wrapper object containing type, structure, and the condensed list.
    /// </summary>
    /// <param name="writer"></param>
    /// <param name="value"></param>
    /// <param name="serializer"></param>
    public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
    {
        var list = (IList)value;
        if (list.Count > 0)
        {
            var array = new JArray();
            var wrapper = GetWrapper(list, serializer);

            foreach (var item in list)
            {
                var obj = JObject.FromObject(item, serializer);
                var itemValues = new JArray();
                foreach (var prop in obj.Properties())
                {
                    itemValues.Add(prop.Value);
                }
                array.Add(itemValues);
            }

            wrapper.Add(ListKey, array);
            wrapper.WriteTo(writer);
        }
        else
        {
            new JObject().WriteTo(writer);
        }
    }

    private JObject GetWrapper(IList list, JsonSerializer serializer)
    {
        var wrapper = new JObject {{TypeKey, list[0].GetType().AssemblyQualifiedName}};

        var keys = new JArray();

        var first = JObject.FromObject(list[0], serializer);
        foreach (var prop in first.Properties())
        {
            keys.Add(new JValue(prop.Name));
        }

        wrapper.Add(StructureKey, keys);

        return wrapper;
    }

    public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
    {
        var wrapper = JObject.Load(reader);
        var itemType = Type.GetType(wrapper.GetValue(TypeKey).ToObject<string>());
        var array = wrapper.GetValue(ListKey) as JArray;

        var list = existingValue as IList ?? (IList) Activator.CreateInstance(typeof (List<>).MakeGenericType(new[] {itemType}));

        if (array != null && array.Count > 0)
        {
            var keys = wrapper.GetValue(StructureKey) as JArray ?? new JArray();
            foreach (var itemValues in array.Children<JArray>())
            {
                var item = new JObject();
                for (var i = 0; i < keys.Count; i++)
                {
                    item.Add(new JProperty(keys[i].ToString(), itemValues[i]));
                }

                list.Add(item.ToObject(itemType, serializer));
            }
        }
        return list;
    }
}


public class ChannelCompactingConverter : CompactListConverter
    {
        public override bool CanConvert(Type objectType)
        {
            return base.CanConvert(objectType) 
                && typeof(IList<Activity.Channel.Event>).GetTypeInfo().IsAssignableFrom(objectType.GetTypeInfo());
        }
    }