C#Newtonsoft JSON序列化 [英] C# Newtonsoft json serialisation

问题描述

大家好，

我正在尝试反序列化我之前用
序列化的json字符串 Newtonsoft Json库.

Hi everybody,

I am trying to deserialize a json string which I have serialized before with the
Newtonsoft Json library.

using (StreamReader sr = new StreamReader(s))
{
   json = sr.ReadToEnd();
}
object o = JsonConvert.DeserializeObject(json);
return o;

反序列化后，var o包含一个JObject，但是我想要源文件
我已序列化的对象.我该如何找回真实物体.
我知道有一个JsonConvert.DeserializeObject< t>()函数，但是我不知道它是什么类型的对象，因为我正在序列化许多不同的对象. 当我序列化对象时，我将对象的类型存储在json字符串中，
所以如何告诉序列化程序使用存储的类型进行反序列化.

在此先感谢
Manu

After the deserialisation the var o contains a JObject, but I want the source
object which I have serialized. How can I get the real object back.
I know there is a JsonConvert.DeserializeObject<t>() function, but I do not know what type of object it is, because I am serializing a lot of different objects.
When I serialize my objects I store the type of the object in the json string,
so how can I tell the serializer to use the stored type for deserializing.

Thanks in advance
Manu

推荐答案

答案如何:

JsonSerializerSettings set = new JsonSerializerSettings();
set.TypeNameAssemblyFormat = System.Runtime.Serialization.Formatters.FormatterAssemblyStyle.Simple;
set.TypeNameHandling = TypeNameHandling.All;
set.Formatting = Newtonsoft.Json.Formatting.None;

使用此设置进行序列化和反序列化时
它可以工作，现在我得到的是真正的对象，而不是JObject.

When using this settings for serializing and deserializing
it works, now i get the real object and not a JObject.

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