使用json.net解析具有多个json对象的巨大Json文件 [英] Parsing huge Json files having multiple json objects using json.net

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问题描述

我想知道是否可以使用Json.net一次读取一个json对象.当前,这是我正在使用的代码,该代码可以工作,但是将整个文件加载到流读取器中,但不能一次解析一个对象.有什么建议吗?

I would like to know if there is a way to read one json object at a time using Json.net. Currently, here is the code I'm using which works but loads the whole file in the streamreader but not able to just parse one object at a time. any suggestions??

StreamReader streamReader = new StreamReader(@"Sample.json");
List<Member> mlist; 

using (JsonReader reader = new JsonTextReader(streamReader))
{
    JsonSerializer serializer = new JsonSerializer();

    mlist = serializer.Deserialize<List<Member>>(reader);
}

推荐答案

在您的评论和其他链接的帮助下,我能够找到问题的解决方案:

I was able to find the solution for my question with help of your comments and other links:

        StreamReader streamReader = new StreamReader(@"C:\Sample.json");
        using (JsonTextReader reader = new JsonTextReader(streamReader))
        {
            while (reader.Read())
            {
                if (reader.TokenType == JsonToken.StartObject)
                {
                    // Load each object from the stream and do something with it

                     JObject obj = JObject.Load(reader);

                     JsonSerializer serializer = new JsonSerializer();
                     Member m = (Member)serializer.Deserialize(new JTokenReader(obj), typeof(Member));


                }
            }

        }

}

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