Exemplo n.º 1
0
        public void update()
        {
            ordersGrid.Rows.Clear();
            ordersGrid.Refresh();

            foreach (Company company in StockMarket.getCompanies())
            {
                if (company.Name == companyName)
                {
                    selectedCompany = company;
                    break;
                }
            }

            this.loadControl();


            string buyres  = control.ListBuyOrder(selectedCompany.Symbol);
            string sellres = control.ListSellOrder(selectedCompany.Symbol);


            if (buyres != "EMPTY" && sellres == "EMPTY")
            {
                MessageBox.Show("Buy list: \n" + buyres);
                var buysplit       = buyres.Split('/');
                var buyorderlength = buysplit.Length;
                selectedCompany.populateBuy(buyorderlength, buysplit);
            }
            else if (buyres == "EMPTY" && sellres != "EMPTY")
            {
                MessageBox.Show("sell list: \n" + sellres);
                var sellsplit       = sellres.Split('/');
                var sellorderlength = sellsplit.Length;
                selectedCompany.populateSell(sellorderlength, sellsplit);
            }
            else
            {
                var buysplit        = buyres.Split('/');
                var buyorderlength  = buysplit.Length;
                var sellsplit       = sellres.Split('/');
                var sellorderlength = sellsplit.Length;
                selectedCompany.populateBoth(buyorderlength, sellorderlength, buysplit, sellsplit);
            }



            int[]    buy_count  = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
            Double[] buy_price  = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
            int[]    buy_volume = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
            int      bi         = 0;

            var firstBuyPrice = selectedCompany.getBuyOrders().FirstOrDefault();

            if (firstBuyPrice != null)
            {
                buy_price[bi] = firstBuyPrice.Price;
            }

            foreach (Order B in selectedCompany.getBuyOrders())
            {
                if (buy_price[bi] == B.Price)
                {
                    buy_count[bi]++;
                    buy_volume[bi] += B.Size;
                }
                else
                {
                    bi++;
                    buy_count[bi]  = 1;
                    buy_price[bi]  = B.Price;
                    buy_volume[bi] = B.Size;
                }
            }

            for (int j = 0; j < 10; j++)
            {
                string[] row1 = { (buy_price[j] == 0 ? "" : buy_count[j].ToString()),
                                  (buy_volume[j] == 0 ? "" : buy_volume[j].ToString()),
                                  (buy_price[j] == 0 ? "" : buy_price[j].ToString()) };
                ordersGrid.Rows.Add(row1);
            }


            int[]    sell_count  = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
            Double[] sell_price  = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
            int[]    sell_volume = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
            int      si          = 0;

            var firstSellPrice = selectedCompany.getSellOrders().FirstOrDefault();

            if (firstSellPrice != null)
            {
                sell_price[si] = firstSellPrice.Price;
            }

            foreach (Order S in selectedCompany.getSellOrders())
            {
                if (sell_price[si] == S.Price)
                {
                    sell_count[si]++;
                    sell_volume[si] += S.Size;
                }
                else
                {
                    si++;
                    sell_count[si]  = 1;
                    sell_price[si]  = S.Price;
                    sell_volume[si] = S.Size;
                }
            }

            for (int k = 0; k < 10; k++)
            {
                ordersGrid[3, k].Value = (sell_price[k] == 0 ? "" : sell_price[k].ToString());
                ordersGrid[4, k].Value = (sell_volume[k] == 0 ? "" : sell_volume[k].ToString());
                ordersGrid[5, k].Value = (sell_price[k] == 0 ? "" : sell_count[k].ToString());
            }
        }
Exemplo n.º 2
0
        public void update()
        {
            ordersGrid.Rows.Clear();
            ordersGrid.Refresh();

            foreach (Company company in StockMarket.getCompanies())
            {
                if (company.Name == companyName)
                {
                    selectedCompany = company;
                    break;
                }
            }

            this.loadControl();


            string buyres  = control.ListBuyOrder(selectedCompany.Symbol);
            string sellres = control.ListSellOrder(selectedCompany.Symbol);


            if (buyres != "EMPTY" && sellres == "EMPTY")
            {
                MessageBox.Show("Buy list: \n" + buyres);
                var buysplit       = buyres.Split('/');
                var buyorderlength = buysplit.Length;
                selectedCompany.populateBuy(buyorderlength, buysplit);
            }
            else if (buyres == "EMPTY" && sellres != "EMPTY")
            {
                MessageBox.Show("sell list: \n" + sellres);
                var sellsplit       = sellres.Split('/');
                var sellorderlength = sellsplit.Length;
                selectedCompany.populateSell(sellorderlength, sellsplit);
            }
            else
            {
                var buysplit        = buyres.Split('/');
                var buyorderlength  = buysplit.Length;
                var sellsplit       = sellres.Split('/');
                var sellorderlength = sellsplit.Length;
                selectedCompany.populateBoth(buyorderlength, sellorderlength, buysplit, sellsplit);
            }



            //MessageBox.Show("buy list: " + buyres + "sell list: " + sellres);
            //MessageBox.Show("length : " + (buyorderlength).ToString());

            int i = 0;

            foreach (Order buyOrder in selectedCompany.getBuyOrders())
            {
                string[] row1 = { buyOrder.Size.ToString(), buyOrder.Price.ToString(), null, null };
                ordersGrid.Rows.Add(row1);
                i++;
                if (i == 10)
                {
                    break;
                }
            }
            for (int j = i; j < 10; j++)
            {
                string[] row1 = { null, null, null, null };
                ordersGrid.Rows.Add(row1);
            }
            int k = 0;

            foreach (Order sellOrder in selectedCompany.getSellOrders())
            {
                ordersGrid[2, k].Value = sellOrder.Price.ToString();
                ordersGrid[3, k].Value = sellOrder.Size.ToString();
                k++;
                if (k == 10)
                {
                    break;
                }
            }
        }