private void ResetData()
{
Taxpayer.ResetCounts();
MarriedList.Clear();
UnmarriedList.Clear();
savedBool = true;
taxpayerBindingSource.Clear();
outputTextBox.Clear();
GetReady();
}
private void summaryButton_Click(object sender, EventArgs e)
{
if (taxpayerDataGridView.Rows.Count == 0)
{
MessageBox.Show("No data available.");
}
else
{
outputTextBox.AppendText(Taxpayer.Summary() + "\r\n");
}
//end if statement
}
private void submitButton_Click(object sender, EventArgs e)
{
//declarations
String nameString;
double salaryDouble;
double investmentDouble;
int exemptionInt;
bool marriedBool;
//class
Taxpayer newTaxpayer;
//inputs
nameString = nameTextBox.Text;
salaryDouble = double.Parse(salaryTextBox.Text);
investmentDouble = double.Parse(investmentTextBox.Text);
exemptionInt = int.Parse(exemptionTextBox.Text);
marriedBool = marriedCheckBox.Checked;
if (exemptionInt >= 0 && exemptionInt <= 2) //exemption int must be 0, 1, or 2
{
//add to class
newTaxpayer = new Taxpayer(nameString, salaryDouble, investmentDouble, exemptionInt, marriedBool);
taxpayerBindingSource.Add(newTaxpayer);
//add to appropriate list
if (marriedBool == true)
{
MarriedList.Add(newTaxpayer);
}
else
{
UnmarriedList.Add(newTaxpayer);
}
//end if statement
//display output
outputTextBox.AppendText(newTaxpayer.Info() + "\r\n");
DisableControls();
//set saved data to false
savedBool = false;
}
else
{
MessageBox.Show("Error: exemptions claimed must be 0, 1, or 2");
exemptionTextBox.SelectAll();
exemptionTextBox.Focus();
}
//end if statement
}
private void loadButton_Click(object sender, EventArgs e)
{
//read data from a text file
String taxpayerFile;
OpenFileDialog taxpayerFileChooser = new OpenFileDialog();
taxpayerFileChooser.Filter = "All text files|*.txt";
taxpayerFileChooser.ShowDialog();
taxpayerFile = taxpayerFileChooser.FileName;
taxpayerFileChooser.Dispose();
if (taxpayerFile == "") //protect from crashing if user clicks cancel with if statement
{
//do nothing related to load
}
else
{
using (StreamReader fileReader = new StreamReader(taxpayerFile))
{
while (fileReader.EndOfStream == false)
{
String[] properties; //an 'array': list is an array on steroids
String line;
//update these declarations to match your object
String taxpayername; //input to constructor
double salary; //input to constructor
double investment;
int exemption;
bool married;
line = fileReader.ReadLine();
properties = line.Split(',');
//update these lines to match your object
taxpayername = properties[0];
salary = int.Parse(properties[1]);
investment = double.Parse(properties[2]);
exemption = int.Parse(properties[3]);
married = bool.Parse(properties[4]);
Taxpayer newTaxpayer;
newTaxpayer = new Taxpayer(taxpayername, salary, investment, exemption, married);
taxpayerBindingSource.Add(newTaxpayer);
if (married == true)
{
MarriedList.Add(newTaxpayer);
}
else
{
UnmarriedList.Add(newTaxpayer);
}
//end if statement
}
//end while
}
//end stream reader
//set saved bool to false upon loading data
savedBool = false;
}
}
