private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
int i = 0;
foreach (company company in concreteSub.getCompanies())
{
if (comboBox1.SelectedIndex == i)
{
newCompany = company;
break;
}
else
{
i++;
}
}
}
public void update()
{
dataGridView1.Rows.Clear();
dataGridView1.Refresh();
foreach (company company in StockMarket.getCompanies())
{
if (company.Name == companyName)
{
newCompany = company;
break;
}
}
int[] number = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
Double[] price = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
int[] volume = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
int index = 0;
var firstBuyPrice = newCompany.getBuyOrders().FirstOrDefault();
if (firstBuyPrice != null)
{
price[index] = firstBuyPrice.Price;
}
foreach (Order B in newCompany.getBuyOrders())
{
if (price[index] == B.Price)
{
number[index]++;
volume[index] += B.Size;
}
else
{
index++;
number[index] = 1;
price[index] = B.Price;
volume[index] = B.Size;
}
}
for (int j = 0; j < 10; j++)
{
string[] row1 =
{
(price[j] == 0 ? "" : number[j].ToString()),
(volume[j] == 0 ? "" :volume[j].ToString()),
(price[j] == 0 ? "" : price[j].ToString())
};
dataGridView1.Rows.Add(row1);
}
int[] number2 = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
Double[] price2 = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
int[] volume2 = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
int index2 = 0;
var firstSellPrice = newCompany.getSellOrders().FirstOrDefault();
if (firstSellPrice != null)
{
price[index2] = firstSellPrice.Price;
}
foreach (Order S in newCompany.getSellOrders())
{
if (price2[index2] == S.Price)
{
number2[index2]++;
volume2[index2] += S.Size;
}
else
{
index2++;
number2[index2] = 1;
price2[index2] = S.Price;
volume2[index2] = S.Size;
}
}
for (int k = 0; k < 10; k++)
{
dataGridView1[3, k].Value = (price2[k] == 0 ? "" : price2[k].ToString());
dataGridView1[4, k].Value = (volume2[k] == 0 ? "" : volume2[k].ToString());
dataGridView1[5, k].Value = (price2[k] == 0 ? "" : number2[k].ToString());
}
}
public void addCompany(String symbol, String name, double price)
{
company newCompany = new company(symbol, name, price, this);
companies.Add(newCompany);
}