void NotificationProvider_RegisterComplete(Uri uri)
{
if (uri != null)
{
ClientInfo.Uri = uri.AbsoluteUri;
SaveClientInfo();
PushServiceClient.Connect(ClientInfo, "GroupChat");
Debug.WriteLine(uri.AbsoluteUri.ToString());
}
else
{
if (ConnectFinished != null)
{
ConnectFinished(this, new AsyncCompletedEventArgs(new Exception("Notification server not found"), true, null));
}
}
}