protected void Page_Load(object sender, EventArgs e)
{
IIOHelper iOHelper = new FileIOHelper();
var list = iOHelper.ListAllMortgages();
if (list.Count == 0)
{
list.Add("No Data stored!");
}
GridView1.DataSource = list;
GridView1.DataBind();
}
//private static Tuple<bool,float> ValidateInput (string)
//{
// Tuple<bool, float> resultTuple;
//}
protected void ComputeMortgage_Click(object sender, EventArgs e)
{
string inPrin = PrincipleAmount.Text;
string inYears = OtherYears.Text;
string inRate = DropDownList1.SelectedItem.Text;
double years = 0;
bool check = false;
if (double.TryParse(inPrin, out double principal) == false)
{
ResultPayment.Text = $"Please input a Principle Amount";
check = true;
}
if (RadioButtonList1.SelectedIndex == 2)
{
if (double.TryParse(inYears, out years) == false)
{
ResultPayment.Text = $"Please select an Loan Duration";
check = true;
}
}
if (RadioButtonList1.SelectedIndex == 0)
{
years = 15;
}
if (RadioButtonList1.SelectedIndex == 1)
{
years = 30;
}
if (double.TryParse(inRate, out double rate) == false)
{
ResultPayment.Text = $"Please select an Interest Rate";
check = true;
}
if (check == false)
{
double monthly = ComputeMonthlyPayment(principal, years, rate);
string formattedOutput = string.Format("The monthly payment is {0:C}", monthly);
ResultPayment.Text = formattedOutput;
//IIOHelper fileIOHelper = new DatabaseIOHelper();
FileIOHelper fileIOHelper = new FileIOHelper();
fileIOHelper.AddMortgages(formattedOutput);
}
}
protected void ClearButton_Click(object sender, EventArgs e)
{
IIOHelper iOHelper = new FileIOHelper();
iOHelper.ClearAllMortgages();
}