ANRTournament.MainWindow.btnPlayerEdit_Click C# (CSharp) Метод

        private void btnPlayerEdit_Click(object sender, RoutedEventArgs e)
        {
            Player playerToEdit = this.dgPointsTable.SelectedItem as Player;
            if (playerToEdit == null) return;

            playerToEdit.Clone();

            bool edited = false;
            while (!edited)
            {
                PlayerWindow frmPlayer = new PlayerWindow(playerToEdit) { Owner = this };
                if (frmPlayer.ShowDialog() == true)
                {
                    if (this.tournament.PointsTable.Where(p => p.Alias == playerToEdit.Alias).Count() > 1)
                    {
                        new PMW(StringTable.MainWindow_PlayerExists);
                        continue;
                    }

                    edited = true;
                    continue;
                }
                else
                {
                    playerToEdit.Restore();
                    edited = true;
                    continue;
                }
            }

            this.dgPointsTable.Items.Refresh();
        }