Как прочитать следующую трассировку стека из AppHub?
Frame Image Function Offset
0 coredll.dll xxx_RaiseException 19
1 mscoree3_7.dll 520892
2 mscoree3_7.dll 461967
3 mscoree3_7.dll 534468
4 TransitionStub 0
5 MyPlayer.AudioPivot.m_wcGetAudio_DownloadStringCompleted 172
6 System.Net.WebClient.OnDownloadStringCompleted 88
7 System.Net.WebClient.DownloadStringOperationCompleted 96
8 mscoree3_7.dll 507848
9 mscoree3_7.dll 184683
10 mscoree3_7.dll 183987
11 System.Reflection.RuntimeMethodInfo.InternalInvoke 112
12 System.Reflection.RuntimeMethodInfo.InternalInvoke 1576
13 System.Reflection.MethodBase.Invoke 104
14 System.Delegate.DynamicInvokeOne 564
15 System.MulticastDelegate.DynamicInvokeImpl 84
16 System.Windows.Threading.DispatcherOperation.Invoke 80
17 System.Windows.Threading.Dispatcher.Dispatch 404
18 System.Windows.Threading.Dispatcher.OnInvoke 56
19 System.Windows.Hosting.CallbackCookie.Invoke 84
Код:
private WebClient m_wcGetAudio;
private void GetUserData()
{
if (m_wcGetAudio == null)
{
m_wcGetAudio = new WebClient();
m_wcGetAudio.DownloadStringCompleted += new DownloadStringCompletedEventHandler(m_wcGetAudio_DownloadStringCompleted);
}
try
{
m_wcGetAudio.DownloadStringAsync(Login.GetAudioUri(App.AccessToken, App.IdUser));
}
catch (Exception eX)
{
//UpdateUIStatus("Could not load user data", eX.Message);
}
}
и:
void m_wcGetAudio_DownloadStringCompleted(object sender, DownloadStringCompletedEventArgs e)
{
if (e.Error != null)
{
//UpdateUIStatus("Error loading user data", e.Error.Message);
return;
}
var response = JObject.Parse(e.Result);
if (response["response"].HasValues)
{
//Parse Code
}
//throw new NotImplementedException();
}
Мой WebClient просто получает JSONответ и разбирает его.Там нет обработки куки.Поэтому я не понимаю, почему StackTrace содержит:
System.Windows.Hosting.CallbackCookie.Invoke