试试这个：

Container container = new Container
{
    Data = new Dictionary<string, object> { { "Text", "Hello world" } }
};

string jsonText = JsonConvert.SerializeObject(container);

var obj = JsonConvert.DeserializeObject<ExpandoObject>(jsonText, new ExpandoObjectConverter());

我发现，这样做让我的 ExpandoObject 从调用 DeserializeObject 。我想与您所提供的代码的问题是，当你在提供一个 ExpandoObjectConverter ，你问 Json.Net 反序列化集装箱，所以我会想象， ExpandoObjectConverter 不被使用。

I found that doing this got me an ExpandoObject from the call to DeserializeObject. I think the issue with the code you have provided is that while you are supplying an ExpandoObjectConverter, you are asking Json.Net to deserialize a Container, so I would imagine that the ExpandoObjectConverter is not being used.

编辑：

如果我装点数据财产 [JsonConverter（typeof运算（ExpandoObjectConverter））] ，并使用代码：

If I decorate the Data property with [JsonConverter(typeof(ExpandoObjectConverter))] and use the code:

var obj = JsonConvert.DeserializeObject<Container>(jsonText);

然后数据属性被反序列化到 ExpandoObject ，而 OBJ 是集装箱。

Then the Data property is deserialized to an ExpandoObject, while obj is a Container.