private void calculate_button_Click(object sender, EventArgs e)
{
try
{
List <Debt> credit_list = new List <Debt>();
Credit credit = new Credit(Convert.ToDouble(credit_amount_box.Text),
Convert.ToInt32(credit_term_box.Value),
Convert.ToDouble(interest_rate_box.Text),
Credit.PaymentType(payment_type_box.Text),
Credit.ToDate(month_box.Text, year_box.Text));
int m = month_box.SelectedIndex;
int y = year_box.SelectedIndex;
Debt debt = new Debt(credit);
for (int i = 0; i < credit.Credit_term * 12; i++)
{
debt = new Debt(credit);
string month = month_collection[m];
string year = year_collection[y];
debt.Date = month + " " + year;
debt.Calculate_main_debt(credit);
debt.Calculate_interest_changes(credit);
debt.Calculate_monthly_payment(credit);
credit_list.Add(debt);
if (m == 11)
{
m = 0;
y++;
}
else
{
m++;
}
credit.Credit_amount -= debt.Debt_balance;
}
credit_table.DataSource = credit_list;
}catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}