//Confirm button
private void Confirm_Click(object sender, RoutedEventArgs e)
{
if (!InternetAvailability.IsAvailable())
{
MessageBox.Show("Error! No internet connection");
return;
}
SyndicationFeed feed = null;
if (!RSSFeed.TryParseFeed(inputURL.Text, out feed))
{
MessageBox.Show("Error! Invalid feed URL");
return;
}
int update = 0;
int.TryParse(UpdatePeriod.Text, out update);
if (update <= 0)
{
MessageBox.Show("Error! Invalid update period");
return;
}
// determine channel
Channel parent = null;
if (Groups.SelectedIndex > 0)
{
parent = Groups.SelectedItem as Channel;
}
// begin creation/modification
if (originalFeed == null)
{
main.CreateFeed(inputAlias.Text, feed.Title.Text, inputURL.Text, update, parent);
}
else
{
main.ModifyFeed(originalFeed, inputAlias.Text, feed.Title.Text, inputURL.Text, update, parent);
}
Close();
}