//Submit button clicked
//Holds majority of logic
private void btnSubmit_Click(object sender, EventArgs e)
{
if (radEnterNew.Checked == false && radSearch.Checked == false)
{
MessageBox.Show("Please choose Search or Enter New Customer");
}
//Enter a new customer option chosen
if (radEnterNew.Checked)
{
//Check if any controls are left blank
//Program will not contiue if a control is blank
if (String.IsNullOrEmpty(txtFName.Text))
{
MessageBox.Show("Please enter a first name");
return;
}
if (String.IsNullOrEmpty(txtLName.Text))
{
MessageBox.Show("Please enter a last name");
return;
}
//Check for correct number of digits in phone number or if form is blank
if (txtPhoneNumber.Text.Length > 12 || txtPhoneNumber.Text.Length < 12 ||
String.IsNullOrEmpty(txtPhoneNumber.Text))
{
MessageBox.Show("Please enter phone number as XXX-XXX-XXXX");
return;
}
if (String.IsNullOrEmpty(txtAddress.Text))
{
MessageBox.Show("Please enter an address");
return;
}
if (String.IsNullOrEmpty(txtCity.Text))
{
MessageBox.Show("Please enter a city");
return;
}
//Check for two letters in state or form left blank
if (txtState.Text.Length > 2 || txtState.Text.Length < 2 || String.IsNullOrEmpty(txtState.Text))
{
MessageBox.Show("Please enter only two letters for state");
return;
}
//Check for correct number of digits in zipcode
if (txtZipCode.Text.Length > 5 || txtZipCode.Text.Length < 5 || String.IsNullOrEmpty(txtZipCode.Text))
{
MessageBox.Show("Please enter a valid zipcode");
return;
}
//Check if car options selected
if (cmbAmenities.SelectedIndex == -1)
{
MessageBox.Show("Please choose an amenity");
return;
}
if (cmbEngine.SelectedIndex == -1)
{
MessageBox.Show("Please choose an engine type");
return;
}
if (cmbModel.SelectedIndex == -1)
{
MessageBox.Show("Please choose a model");
return;
}
if (cmbType.SelectedIndex == -1)
{
MessageBox.Show("Please choose a type");
return;
}
if (cmbYear.SelectedIndex == -1)
{
MessageBox.Show("Please choose a year");
return;
}
//Total price based on options chosen
if (cmbAmenities.SelectedItem.Equals("Luxury"))
{
totalPrice += price.LUXURY1;
}
if (cmbAmenities.SelectedItem.Equals("Standard"))
{
totalPrice += price.STANDARD1;
}
if (cmbEngine.SelectedItem.Equals("V6"))
{
totalPrice += price.V61;
}
if (cmbEngine.SelectedItem.Equals("V4"))
{
totalPrice += price.V41;
}
if (cmbModel.SelectedItem.Equals("Civic"))
{
totalPrice += price.CIVIC1;
}
if (cmbModel.SelectedItem.Equals("Accord"))
{
totalPrice += price.ACCORD1;
}
if (cmbType.SelectedItem.Equals("Coupe"))
{
totalPrice += price.COUPE1;
}
if (cmbType.SelectedItem.Equals("Sedan"))
{
totalPrice += price.SEDAN1;
}
//Create new customer object from form inputs
Customer cust = new Customer(txtFName.Text.ToUpper(), txtLName.Text.ToUpper(),
txtPhoneNumber.Text, GenerateIDNumber(), totalPrice,
txtAddress.Text.ToUpper(), txtCity.Text.ToUpper(),
txtState.Text.ToUpper(),
txtZipCode.Text);
//Create Honda object based on luxury model selected
//Couldn't figure out how to set the enum from the combo box choice
if (cmbAmenities.SelectedItem.Equals("Luxury"))
{
newCar = new Honda(cmbType.Text, Int16.Parse(cmbYear.Text),
Honda.LuxuryorStandard.Luxury, cmbModel.Text,
cmbEngine.Text);
}
//Create Honda object based on standard model selected
if (cmbAmenities.SelectedItem.Equals("Standard"))
{
newCar = new Honda(cmbType.Text, Int16.Parse(cmbYear.Text),
Honda.LuxuryorStandard.Standard, cmbModel.Text,
cmbEngine.Text);
}
//Write customer and honda object to file
try
{
using (StreamWriter writeFile = new StreamWriter(fileName, true))//Write to file; true means append
{
writeFile.WriteLine(cust.ToString());
writeFile.WriteLine(newCar.ToString());
}
}
catch (System.IO.DirectoryNotFoundException ex)
{
MessageBox.Show(ex.Message);
}
//Read file to list box to display to user
try
{
using (StreamReader stRead = new StreamReader(fileName))
{
while (!stRead.EndOfStream)
{
lstbxReceipt.Items.Add(stRead.ReadLine());
}
}
}
catch (System.IO.DirectoryNotFoundException ex)
{
MessageBox.Show(ex.Message);
}
totalPrice = 0;
//clearForm();
}//End of enter new customer radio button
if (radSearch.Checked)
{
searchFile(txtLName.Text);
} //End of search radio button
} //End of button submit
//Search file for a record based on customer last name
public void searchFile(string custLastName)
{
if (File.Exists(fileName))
{
try
{
using (StreamReader inFile = File.OpenText(fileName))
{
//Read all lines from file into customer and honda objects
while (inFile.Peek() > 0)
{
Customer cust = new Customer();//Create new customer object
//Read lines into Customer object
cust.FirstName = inFile.ReadLine();
cust.LastName = inFile.ReadLine();
cust.PhoneNumber = inFile.ReadLine();
cust.Address = inFile.ReadLine();
cust.City = inFile.ReadLine();
cust.State = inFile.ReadLine();
cust.ZipCode = inFile.ReadLine();
cust.IdNumber = int.Parse(inFile.ReadLine().Trim());
cust.Price = int.Parse(inFile.ReadLine());
customerList.Add(cust);//Add object to array list
Honda honda = new Honda(); //Create new Honda object
//Read lines into Honda object
honda.CarManufacturer = inFile.ReadLine();
honda.Model = inFile.ReadLine();
honda.EngineType = inFile.ReadLine();
honda.Amenity = inFile.ReadLine();
honda.CarType = inFile.ReadLine();
honda.CarYear = int.Parse(inFile.ReadLine());
hondaList.Add(honda);//Add object to array list
}
for (int i = 0; i < customerList.Count; i++)
{
if (customerList[i].LastName.Equals(txtLName.Text.ToUpper()))
{
index = i;
lstbxReceipt.Items.Add(customerList[index].FirstName);
lstbxReceipt.Items.Add(customerList[index].LastName);
lstbxReceipt.Items.Add(customerList[index].IdNumber);
lstbxReceipt.Items.Add(customerList[index].PhoneNumber);
lstbxReceipt.Items.Add(customerList[index].Address);
lstbxReceipt.Items.Add(customerList[index].City);
lstbxReceipt.Items.Add(customerList[index].State);
lstbxReceipt.Items.Add(customerList[index].ZipCode);
lstbxReceipt.Items.Add(hondaList[index].CarManufacturer);
lstbxReceipt.Items.Add(hondaList[index].CarType);
lstbxReceipt.Items.Add(hondaList[index].CarYear);
lstbxReceipt.Items.Add(hondaList[index].EngineType);
lstbxReceipt.Items.Add(hondaList[index].Amenity);
break;
}
}
}
}
catch (Exception e)
{
MessageBox.Show(e.Message);
throw;
}
}
else
{
MessageBox.Show("File does not exist");
}
}//End of searchFile