Json.net捕获重复项并引发错误 [英] Json.net catching duplicates and throwing an error

问题描述

可能重复:
Json.NET(Newtonsoft.Json)-具有两个属性"同一个名字?

Possible Duplicate:
Json.NET (Newtonsoft.Json) - Two 'properties' with same name?

我正在使用JSON.NET将JSON文件反序列化为Dictionary.现在，我要执行的是以下行:

I'm using JSON.NET to deserialize a JSON file into a Dictionary. Now what I'd like to do is have the following line:

JsonConvert.DeserializeObject<IDictionary<string, object>>(text);

如果JSON中存在重复的条目，则抛出异常，如下所示:

throw an exception if there are duplicate entries in the JSON like this:

{
    "ExampleText": "Example 1",
    "ExampleText": "Example 2",
    "ExampleText": "Example 3",
}

标准的JSON.NET行为是将JSON中最后一个条目替换为"ExampleText"条目.可以抛出异常吗?

The standard JSON.NET behavior is to simply replace the "ExampleText" entry with whichever entry is last in the JSON. Is it possible to have the exception thrown instead?

推荐答案

-编辑-

您不需要反序列化为IDictionary<string, object>. JObject已经实现了IDictionary<string, JToken>

You dont need to deserialize to IDictionary<string, object>. JObject already implements IDictionary<string, JToken>

var obj = (JObject)JsonConvert.DeserializeObject(json); //will throw exception for dublicates.
var str = (string)obj["ExampleText"];

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