我无法理解如何解析JSON字符串转换成C＃与Visual .NET对象。这个任务是很容易的，但我还是输了...... 我得到这个字符串：

  {single_token：842269070，用户名：example123，版本：1.1}
 

这是code，我尝试desterilize：

 命名空间_SampleProject
{
    公共部分类下载：形态
    {
        公共下载（字符串URL，布尔showTags = FALSE）
        {
            的InitializeComponent（）;
            Web客户端的客户端=新的Web客户端（）;
            字符串jsonURL =HTTP：//本地主机/乙脑;
            来源= client.DownloadString（jsonURL）;
            richTextBox1.Text =来源;
            JavaScriptSerializer分析器=新JavaScriptSerializer（）;
            parser.Deserialize＆LT; ???＆GT;（来源）;
        }
 

我不知道之间的放什么'＆LT;和>，并从我在线阅读，我必须创建一个新的类，它..？另外，我怎么输出？ 一个例子将是有益的 解决方案

创建您的JSON可以反序列化，例如一个新的类：

 公共类的UserInfo
{
    公共字符串single_token {获得;组; }
    公共字符串的用户名{获得;组; }
    公共字符串版本{获得;组; }
}

公共部分类下载：形态
{
    公共下载（字符串URL，布尔showTags = FALSE）
    {
        的InitializeComponent（）;
        Web客户端的客户端=新的Web客户端（）;
        字符串jsonURL =HTTP：//本地主机/乙脑;
        来源= client.DownloadString（jsonURL）;
        richTextBox1.Text =来源;
        JavaScriptSerializer分析器=新JavaScriptSerializer（）;
        VAR信息= parser.Deserialize＆LT;的UserInfo＆GT;（来源）;

        //使用反序列化信息对象
    }
}
 

I'm having trouble understanding how to parse JSON string into c# objects with Visual .NET. The task is very easy, but I'm still lost... I get this string:

{"single_token":"842269070","username":"example123","version":1.1}

And this is the code where I try to desterilize:

namespace _SampleProject
{
    public partial class Downloader : Form
    {
        public Downloader(string url, bool showTags = false)
        {
            InitializeComponent();
            WebClient client = new WebClient();
            string jsonURL = "http://localhost/jev";   
            source = client.DownloadString(jsonURL);
            richTextBox1.Text = source;
            JavaScriptSerializer parser = new JavaScriptSerializer();
            parser.Deserialize<???>(source);
        }

I don't know what to put between the '<' and '>', and from what I've read online I have to create a new class for it..? Also, how do I get the output? An example would be helpful!

Create a new class that your JSON can be deserialized into such as:

public class UserInfo
{
    public string single_token { get; set; }
    public string username { get; set; }
    public string version { get; set; }
}

public partial class Downloader : Form
{
    public Downloader(string url, bool showTags = false)
    {
        InitializeComponent();
        WebClient client = new WebClient();
        string jsonURL = "http://localhost/jev";
        source = client.DownloadString(jsonURL);
        richTextBox1.Text = source;
        JavaScriptSerializer parser = new JavaScriptSerializer();
        var info = parser.Deserialize<UserInfo>(source);

        // use deserialized info object
    }
}