protected void btnCalculateLoan_Click(object sender, EventArgs e)
{
double remainder;
int term, payments;
if (double.TryParse(txtAmount.Text, out remainder))
{
if (int.TryParse(txtTerm.Text, out term))
{
Loan loan = new Loan(Convert.ToDouble(txtAmount.Text), Convert.ToDouble(txtInterest.Text), Convert.ToInt32(txtTerm.Text), Convert.ToInt32(ddlCurrency.SelectedValue));
loan.InsertLoan();
lblMessage.Text = "Monthly Payment: " + Convert.ToString(loan.CalculatePayment());
DataTable dt = new DataTable();
DataColumn dc = new DataColumn();
if (dt.Columns.Count == 0)
{
dt.Columns.Add("Payment", typeof(string));
dt.Columns.Add("Collateral", typeof(string));
dt.Columns.Add("Interest", typeof(string));
dt.Columns.Add("Remainder", typeof(string));
}
payments = term * 12;
for (int i = 1; i <= payments; i++)
{
double collateral;
collateral = loan.CalculatePayment() - loan.CalculateInterest(remainder);
remainder -= collateral;
DataRow newRow = dt.NewRow();
newRow[0] = i.ToString();
newRow[1] = collateral;
newRow[2] = loan.CalculateInterest(remainder);
newRow[3] = remainder;
dt.Rows.Add(newRow);
}
grdLoanData.DataSource = dt;
grdLoanData.DataBind();
}
else
{
lblMessage.Text = "Set a numeric term.";
}
}
else
{
lblMessage.Text = "Set a numeric amount.";
}
}
// Routes
public IActionResult Index(string ajax)
{
ViewBag.Payemnt = Loan.CalculatePayment(100000, .045, 360);
ViewBag.Principal = Loan.CalculateAffordableAmount(1300, .045, 360);
if (User.IsSignedIn())
{
ViewBag.Player = GetPlayer();
if (ajax == "true")
{
return(PartialView("MainControls"));
}
ViewData["partial"] = "MainControls";
return(View("MainPage"));
}
return(View());
}