public override async void Execute()
{
var newPodcastSubscription = newSubscriptionService.GetSubscriptionUrl();
if (newPodcastSubscription != null)
{
var newPodcast = new Podcast()
{
SubscriptionUrl = newPodcastSubscription
};
try
{
await podcastLoader.UpdatePodcast(newPodcast);
subscriptionManager.AddPodcast(newPodcast);
Utils.AddPodcastToSubscriptionView(subscriptionView, newPodcast);
}
catch (WebException)
{
messageBoxDisplayService.Show("Sorry, that podcast could not be found. Please check the URL");
}
catch (XmlException)
{
messageBoxDisplayService.Show("Sorry, the URL is not a podcast feed");
}
catch (XmlRssChannelNodeNotFoundException ex)
{
messageBoxDisplayService.Show(ex.Message);
}
}
}
