How to Solve JSON String to C# Object Conversion Issues?

JSON string to C# object conversion problems and solutions

When trying to parse a JSON string into a C# object, the developer encountered an issue: the resulting objects were always undefined. The relevant code snippets are as follows:

<code class="language-csharp">JavaScriptSerializer json_serializer = new JavaScriptSerializer();
object routes_list = json_serializer.DeserializeObject("{ \"test\":\"some data\" }");</code>

Solution: Use Newtonsoft.Json for object deserialization

The key to solving this problem is to use the Newtonsoft.Json library. This library provides a more powerful and reliable method of parsing JSON than the built-in JavaScriptSerializer. The following code demonstrates how to use Newtonsoft.Json:

<code class="language-csharp">using Newtonsoft.Json;
...
var result = JsonConvert.DeserializeObject<T>(json);</code>

<code>其中 T 是 <br></br>与您的 JSON 字符串匹配的 <您的对象类型></code>

In this modified code, JsonConvert.DeserializeObject is used to convert the JSON string into a C# object of the specified type T, thereby solving the problem of undefined routes_list object and ensuring that the JSON string is successfully converted into the required object.

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