如何仅从 JSON 中获取某些字段? [英] How to get only some fields from a JSON?

问题描述

我从外部来源获得了一个包含大量字段的 json.我不在乎他们中的大多数，我只需要其中的一些".(在不同的子级).

I get from a external source a json with TONS of fields. I don't care about most of them, I just need "some" of them. (which are at different child-level).

所以我猜我不需要强类型"对象.尝试过:

So I don't need to have a "strong type" oject I guess. Tried with:

JavaScriptSerializer js = new JavaScriptSerializer();
var obj = jss.Deserialize(myJson);

但是好像我做不到?我该怎么做?

but seems I can't doing it? How can I do it?

使用:

jss.Deserialize<dynamic>(objectText);

我不能使用 LINQ 来搜索字段...

than I can't use LINQ to search the fields...

推荐答案

尝试使用 Newtonsoft Json.NET，它有一个动态 JObject，它可以解释几乎任何东西，如果它是一个子值列表，您将能够使用 LINQ 查询它们.

Try using Newtonsoft Json.NET, it has a dynamic JObject which can interpret pretty much anything also if it is a List of subvalues you will be able to query them with LINQ.

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