{
    "response": {
        "players": [
            {
                "steamid": "76561198092319753",
                "communityvisibilitystate": 1,
                "profilestate": 1,
                "personaname": "偶買噶、Scohura",
                "lastlogoff": 1396240726,
                "profileurl": "http://steamcommunity.com/profiles/76561198092319753/",
                "avatar": "http://media.steampowered.com/steamcommunity/public/images/avatars/f9/f90a468b223389164861722c599318216b388f18.jpg",
                "avatarmedium": "http://media.steampowered.com/steamcommunity/public/images/avatars/f9/f90a468b223389164861722c599318216b388f18_medium.jpg",
                "avatarfull": "http://media.steampowered.com/steamcommunity/public/images/avatars/f9/f90a468b223389164861722c599318216b388f18_full.jpg",
                "personastate": 0
            }
        ]
        
    }
}

        private void praseJSON(Stream json)
        {
            JObject user =JObject.Parse(new StreamReader(json).ReadToEnd());
            JObject userdata = (JObject)((JArray)(user["response"]["players"]))[0];
            //昵稱賦值、溢出部分使用省略號代替
            username.Text = userdata["personaname"].ToString();
            username.TextTrimming = TextTrimming.WordEllipsis;
            username.FontSize = (this.Height - 80) / 3;
            //狀態賦值
            switch (userdata["personastate"].ToString())
            {
                case "0":
                    if (userdata["communityvisibilitystate"].ToString().Equals("1"))
                    {
                        statusText = "該用戶資料未公開";
                    }
                    else
                    {
                        statusText = "離線";
                    }
                    break;
                case "1":
                    statusText = "在線";
                    break;
                case "2":
                    statusText = "忙碌";
                    break;
                case "3":
                    statusText = "離開";
                    break;
                case "4":
                    statusText = "打盹";
                    break;
                case "5":
                    statusText = "想交易";
                    break;
                case "6":
                    statusText = "想游戲";
                    break;
                default: break;
            }
            status.Text = statusText;
            status.FontSize = (this.Height - 80) / 3;
            //狀態輔助賦值
            if (!userdata["personastate"].ToString().Equals("0"))
            {
                try
                {
                    extraText = userdata["gameextrainfo"].ToString() + "  游戲中";
                    username.Foreground = new SolidColorBrush(Colors.Green);
                    status.Foreground = new SolidColorBrush(Colors.Green);
                    extra.Foreground = new SolidColorBrush(Colors.Green);
                }
                catch
                {
                    username.Foreground = new SolidColorBrush(Colors.Blue);
                    status.Foreground = new SolidColorBrush(Colors.Blue);
                    extra.Foreground = new SolidColorBrush(Colors.Blue);
                }
            }
            else
            {
                extraText = "上次在線時間：" + Static.UtoD(userdata["lastlogoff"].ToString());
                username.Foreground = new SolidColorBrush(Colors.Gray);
                status.Foreground = new SolidColorBrush(Colors.Gray);
                extra.Foreground = new SolidColorBrush(Colors.Gray);
            }
            extra.Text = extraText;
            //頭像賦值
            BitmapImage bitImg = new BitmapImage(new Uri(userdata["avatarfull"].ToString()));
            head.Source = bitImg;
        }