private void btnXPRewards_Click(object sender, RoutedEventArgs e)
        {
            var dlg = new CreditXPEditWindow(CurrentEvent.Rewards.PointTable);

            dlg.ShowDialog();

            if (dlg.Saved)
            {
                CurrentEvent.Rewards.PointTable = dlg.Values;
            }
        }
        private void btnCreditRewards_Click(object sender, RoutedEventArgs e)
        {
            var dlg = new CreditXPEditWindow(CurrentEvent.Rewards.MoneyPrizes);

            dlg.ShowDialog();

            if (dlg.Saved)
            {
                CurrentEvent.Rewards.MoneyPrizes = dlg.Values;
            }
        }