如何序列化词典作为使用Json.Net其父对象的一部分 [英] How to serialize a Dictionary as part of its parent object using Json.Net

问题描述

我使用Json.Net进行序列化。
我有一类字典：

I'm using Json.Net for serialization. I have a class with a Dictionary:

public class Test
{
    public string X { get; set; }

    public Dictionary<string, string> Y { get; set; }
}

我可以以某种方式序列化此对象可获得以下JSON

Can I somehow serialize this object to get the following JSON

{
    "X" : "value",
    "key1": "value1",
    "key2": "value2"
}

，其中KEY1，KEY2在字典键？

where "key1", "key2" are keys in the Dictionary?

推荐答案

如果您正在使用 Json.Net 5.0发布5 或更高版本，你愿意从词典＆LT改变你的字典的类型;字符串，字符串＆GT; 到词典＆LT;字符串，对象＆gt; ，那么一个简单的办法来完成你想要的是在 [JsonExtensionData] 属性添加到您喜欢这本字典属性：

If you're using Json.Net 5.0 release 5 or later and you're willing to change the type of your dictionary from Dictionary<string, string> to Dictionary<string, object>, then one easy way to accomplish what you want is to add the [JsonExtensionData] attribute to your dictionary property like this:

public class Test
{
    public string X { get; set; }

    [JsonExtensionData]
    public Dictionary<string, object> Y { get; set; }
}

的标记字典的键和值将被序列作为父对象的一部分。奖金是，它在反序列化以及：在不匹配的类成员的JSON的任何属性将被放置到字典

The keys and values of the marked dictionary will then be serialized as part of the parent object. The bonus is that it works on deserialization as well: any properties in the JSON that do not match to members of the class will be placed into the dictionary.

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