C＃中的社区喊话系统

Question

我在Community Shoutbox系统中遇到了麻烦。我有一个API可以将喊叫从数据库中提取出来，但我希望能够将每个单独的喊叫列出到ListBox中。

我的API输出为：

      {  
       "data":[  
          {  
             "result":"success",
             "username":"Critical Development Owner",
             "message":"Test",
             "time":"06:16:18 AM"
          }
       ]
    } 

下面用C＃内置的社区Shoutbox系统...

        Data data = new Data();
        public class Data
        {
            public List<Shout> Shouts { get; set; }
        }

        public class Shout
        {
            public string Username { get; set; }
            public string Message { get; set; }
            public string Time { get; set; }
        }

        private void CommunityChat_Load(object sender, EventArgs e)
        {
            timer.Interval = 10000;
            timer.Tick += new EventHandler(timer_Tick);
            timer.Start();

        }

        void timer_Tick(object sender, EventArgs e)
        {
            try
            {
                string shoutsAPI = "API HERE";
                var getShout = System.Net.WebRequest.Create(shoutsAPI);

                using (WebResponse wrs = getShout.GetResponse())
                using (Stream stream = wrs.GetResponseStream())
                using (StreamReader reader = new StreamReader(stream))
                {
                    string json = reader.ReadLine();

                    while (!reader.EndOfStream)
                    {

                        data = JsonConvert.DeserializeObject<Data>(json);

                    }

                    foreach (var shout in data.Shouts)
                    {
                        Console.WriteLine($"Username: {shout.Username}");
                    }
                }
            }

            catch (Exception b)
            {

                XtraMessageBox.Show("Caught Error:\n" + b, "Error");
            }

        }

编辑/更新的代码 我一直在向SO以外的人问问题，他们帮助了我实现了这一目标，但是现在我像以前一样感到困惑： 控制台输出：

 {  
       "data":[  
          {  
             "result":"success",
             "username":"Critical Development Owner",
             "message":"Test",
             "time":"06:16:18 AM"
          }
       ]
    }
Username: Renegade.CommunityChat+Data[]

        public class RootObject
        {
            public Data[] Data { get; set; }
        }

        public class Data
        {
            public string Result { get; set; }
            public string Username { get; set; }
            public string Message { get; set; }
            public string Time { get; set; }
        }

        private void CommunityChat_Load(object sender, EventArgs e)
        {
            timer.Interval = 10000;
            timer.Tick += new EventHandler(timer_Tick);
            timer.Start();

        }

        void timer_Tick(object sender, EventArgs e)
        {
            try
            {
                string shoutsAPI = "API";
                var getShout = System.Net.WebRequest.Create(shoutsAPI);

                using (WebResponse wrs = getShout.GetResponse())
                using (Stream stream = wrs.GetResponseStream())
                using (StreamReader reader = new StreamReader(stream))
                {
                    string json = reader.ReadLine();
                    Console.WriteLine(json);

                    var obj = JsonConvert.DeserializeObject<RootObject>(json);
                    Console.WriteLine($" {obj.Data}");

                }
            }

            catch (Exception b)
            {

                XtraMessageBox.Show("Caught Error:\n" + b, "Error");
            }

        }