ANRTournament.MainWindow.btnDeleteRound_Click C# (CSharp) Метод

        private void btnDeleteRound_Click(object sender, RoutedEventArgs e)
        {
            if (this.tournament.Rounds.Count == 0) return;
            if (PMW.Show(StringTable.MainWindow_DeleteRound, MessageBoxButton.YesNo) != MessageBoxResult.Yes) return;

            this.tournament.DeleteLastRound();

            if (this.tabRound.Items.Count != 0)
            {
                (this.tabRound.Items[this.tabRound.Items.Count - 1] as Round).ScoreEnabled = true;
            }
        }