private void PodcastGroupTapped(object sender, System.Windows.Input.GestureEventArgs e)
{
BrowsePodcastsGroupModel group = (sender as StackPanel).DataContext as BrowsePodcastsGroupModel;
PhoneApplicationFrame applicationFrame = Application.Current.RootVisual as PhoneApplicationFrame;
applicationFrame.Navigate(new Uri(string.Format("/Views/PodcastListCategory.xaml?categoryName={0}", group.Name), UriKind.Relative));
}
protected override void OnNavigatedTo(System.Windows.Navigation.NavigationEventArgs e)
{
String categoryName = NavigationContext.QueryString["categoryName"] as String;
m_groupModel = AddSubscription.PodcastGroups.FirstOrDefault(category => category.Name == categoryName);
this.DataContext = m_groupModel;
if (String.IsNullOrEmpty(m_groupModel.CachedJSON))
{
WebClient wc = new WebClient();
wc.DownloadStringCompleted += new DownloadStringCompletedEventHandler(wc_DownloadCategoryJSONCompleted);
wc.DownloadStringAsync(m_groupModel.RestAPIUrl);
}
else
{
populateCategoryList(m_groupModel.CachedJSON);
}
}
