private void PlaySongBtn(object sender, RoutedEventArgs e) { string baseUrl = "https://www.youtube.com/watch?v="; try { DataRowView row = (DataRowView)DetailedNummerGrid.SelectedItems[0]; string nummerNaam = row["titel"].ToString(); string nummerArtiest = row["artiest"].ToString(); Youtube.GetYoutubeId(nummerArtiest, nummerNaam); if (Youtube.YoutubeId != String.Empty) { YoutubePlayer.Navigate(baseUrl + Youtube.YoutubeId); YoutubePlayer.Visibility = Visibility.Visible; } else { return; } } catch (Exception ex) { Console.WriteLine("ERROR: " + ex.Message); } }