c# - 反序列化 json 数组以列出 wp7

Question

我需要从 json 中的子数组中获取数据，但它没有被转换成列表，下面是我的 json 字符串

{“responseCode”:“0”，“responseObject”:{“TotalRecords”:25，“TotalDisplayRecords”:25，“aaData”:[{“InvoiceId”:16573，“somedata..}，”appCrmAccount(一些标题，总共100个这样的标题)amount":40086.00,"invoiceNumber":"12,accountName":"dfgAsfsadf","dueDateStr":"04/24/2012"(待入列表的数据)

这是我的代码:

var djson = new DataContractJsonSerializer(typeof(dataList));
var stream = new MemoryStream(Encoding.UTF8.GetBytes(json));
dataList result = (dataList)djson.ReadObject(stream);//not getting execute

请帮助..提前致谢。

Answer 1

试试这个

private void btnAdd_Click(object sender, RoutedEventArgs e)
{
    WebClient proxy = new WebClient();
    proxy.DownloadStringCompleted += new DownloadStringCompletedEventHandler(proxy_DownloadStringCompleted);
    proxy.DownloadStringAsync(new Uri(""));
}

并且需要解析返回的JSON如下。在创建 DataContractJsonSrrializer 实例的参数中，我们传递了学生列表。

void proxy_DownloadStringCompleted(object sender, DownloadStringCompletedEventArgs e)
{
    Stream stream = new MemoryStream(Encoding.Unicode.GetBytes(e.Result));

    DataContractJsonSerializer obj = new DataContractJsonSerializer(typeof(List<Student>));
    List<Student> result = obj.ReadObject(stream) as List<Student>;
    lstStudents.ItemsSource = result;
}