转换JSON字符串到C＃对象 [英] Convert JSON String To C# Object

问题描述

尝试将JSON字符串转换成C＃的对象。用一个非常简单的测试用例：

Trying to convert a JSON string into an object in C#. Using a really simple test case:

JavaScriptSerializer json_serializer = new JavaScriptSerializer();
object routes_list = json_serializer.DeserializeObject("{ \"test\":\"some data\" }");

问题在于routes_list从未获取设置;它是一个未定义的对象。任何想法？

The problem is that routes_list never gets set; it's an undefined object. Any ideas?

推荐答案

它看起来像你试图反序列化到原始对象。您可以创建重新presents，你转换为对象的类。这将是在你处理较大的物体或JSON字符串的情况下非常有用。

It looks like you're trying to deserialize to a raw object. You could create a Class that represents the object that you're converting to. This would be most useful in cases where you're dealing with larger objects or JSON Strings.

例如：

  class Test {

      String test; 

      String getTest() { return test; }
      void setTest(String test) { this.test = test; }

  }

那么你的反序列化code将是：

Then your deserialization code would be:

   JavaScriptSerializer json_serializer = new JavaScriptSerializer();
   Test routes_list = 
          (Test)json_serializer.DeserializeObject("{ \"test\":\"some data\" }");

更多信息可以在本教程中找到：
<一href=\"http://www.$c$cproject.com/Tips/79435/Deserialize-JSON-with-Csharp.aspx\">http://www.$c$cproject.com/Tips/79435/Deserialize-JSON-with-Csharp.aspx

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