private void UpdatePodcastBtn_Click(object sender, EventArgs e) //Ska valideras { string input = urlInput.Text; if (validate.IfItemNotSelected(PodcastFeed.SelectedItems.Count)) { if (validate.IfFeedIsValidFormat(input)) { pHandler.ChangePodcastFromList(PodcastFeed.SelectedItems[0].Text, urlInput.Text, frequencyCb.Text, categoryCb.Text); FillPodcastFeed(); } else { using (new CenterWinDialog(this)) { MessageBox.Show("You must enter the old or new URL for the podcast.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); } } } else { using (new CenterWinDialog(this)) { MessageBox.Show("You must select a podcast to change it.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); } } }