public void firstInitialize()
        {
            ClientFactory                  clientFactory   = new ClientFactory();
            ClientGateway <Client>         cg              = (ClientGateway <Client>)clientFactory.GetClient();
            TrainingFactory                trainingFactory = new TrainingFactory();
            TrainingGateway <Training>     tg              = (TrainingGateway <Training>)trainingFactory.GetTraining();
            DiscountFactory                discountFactory = new DiscountFactory();
            DiscountGateway <DiscountCard> dg              = (DiscountGateway <DiscountCard>)discountFactory.GetCard();
            PurchaseFactory                purchaseFactory = new PurchaseFactory();
            PurchaseGateway <Purchase>     pg              = (PurchaseGateway <Purchase>)purchaseFactory.GetPurchase();
            TicketFactory                  ticketFactory   = new TicketFactory();
            TicketGateway <Ticket>         ticketg         = (TicketGateway <Ticket>)ticketFactory.GetTicket();


            Client client = cg.Select(tg.SelectLast().ClientId);


            clientName.Text = client.ToString();

            if (client.CardId != null)
            {
                int toSetId = client.CardId ?? default(int);
                card = dg.Select(toSetId);
            }
            Ticket t = ticketg.Select(pg.SelectLast(card.RecordId).TicketId);

            ticketType.Text = t.Type;
            credit.Text     = card.Credit.ToString();
        }
        private void acceptButton_Click(object sender, System.EventArgs e)
        {
            TrainingFactory            trainingFactory = new TrainingFactory();
            TrainingGateway <Training> tg = (TrainingGateway <Training>)trainingFactory.GetTraining();
            Training tr = tg.SelectLast(clients[comboClient.SelectedIndex].RecordId);

            tr.TimeTo = DateTime.Now;

            tg.Update(tr);
            MessageBox.Show("Training was ended Successfully!", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
            this.Dispose();
        }