private void displayAmoritizationTable(MortgageData mortgage)
{
string tableOutput = "";
//***********************************************************************
//create AmortizationTable here
//retreive the Amoritization table
//***********************************************************************
rtfAmortTable.Text = tableOutput;
toolTip1.SetToolTip(rtfAmortTable, "Amortization Table for " + mortgage.FullDataString);
}
private void displayPayment(MortgageData mortgage)
{
lblAmount.Text = String.Format("{0:c}", mortgage.Payment);
toolTip1.SetToolTip(lblAmount, "Monthly payment is: " + lblAmount.Text);
}
private void findMortgagePayment()
{
string prompt;
bool validPV = false;
bool validAPR = false;
bool validTerm = false;
double principal = 0.0;
double apr = 0.0;
int term = 0;
try
{
if (validatePrincipalAmount())
{
validPV = true;
principal = double.Parse(txtMortgageAmount.Text);
}
else
{
txtMortgageAmount.Clear();
}
if (validateInterestRate())
{
validAPR = true;
apr = double.Parse(txtInterestRate.Text);
}
else
{
txtInterestRate.Clear();
}
if (validateTerm())
{
validTerm = true;
term = int.Parse(txtMortgageTerm.Text);
}
else
{
txtMortgageTerm.Clear();
}
//***********************************************************************
//implement input validation and set local variables here
//***********************************************************************
if (validPV && validAPR && validTerm)
{
MortgageData myMData = new MortgageData();
myMData.ID = 007;
myMData.Principal = double.Parse(txtMortgageAmount.Text);
myMData.APR = double.Parse(txtInterestRate.Text);
myMData.Term = int.Parse(txtMortgageTerm.Text);
displayPayment(myMData);
displayAmoritizationTable(myMData);
//***********************************************************************
//declare and create a new mortgage data object
//invoke this class's displayPayment method
//invoke this class's displayAmoritizationTable method
//***********************************************************************
}
else
{
lblAmount.Text = "";
toolTip1.SetToolTip(lblAmount, "");
toolTip1.SetToolTip(rtfAmortTable, "");
if (!validPV)
{
setInputErrorField(txtMortgageAmount);
}
else if (!validAPR)
{
setInputErrorField(txtInterestRate);
}
else
{
setInputErrorField(txtMortgageTerm);
}
}
}
catch (Exception ex)
{
prompt = "Please re-enter the mortgage information and try again";
InputUtilities.showErrorMessage(ex, prompt);
clearFields();
}
}
public AmortizationTable(MortgageData mortInfo)
{
this.mortgageInformation = mortInfo;
}
