private void frmCustomerEdit_Load(object sender, EventArgs e)
{
tmrDateTime_Tick(sender, e);
int currentCustomerNum = fileClass.getcurrentCustomerNum();
ArrayList returnedData = fileClass.readFile();
Customer thisCustomer = (Customer)returnedData[currentCustomerNum];
txtFirstName.Text = thisCustomer.getfirstName();
txtSurname.Text = thisCustomer.getsurname();
txtDob.Text = thisCustomer.getdob();
txtInitials.Text = thisCustomer.getinitials();
txtTitle.Text = thisCustomer.gettitle();
txtPassword.Text = thisCustomer.getpassword();
txtNumberName.Text = thisCustomer.gethouseNameNumber();
txtStreetName.Text = thisCustomer.getstreetName();
txtAddressArea.Text = thisCustomer.getaddressArea();
txtCityTown.Text = thisCustomer.getcityTown();
txtCounty.Text = thisCustomer.getcounty();
txtPostcode.Text = thisCustomer.getpostcode();
}
private void generateVerification()
{
int currentCustomerNum = fileClass.getcurrentCustomerNum();
ArrayList returnedData = fileClass.readFile();
Customer thisCustomer = (Customer)returnedData[currentCustomerNum];
txt1stChar.Text = "";
txt2ndChar.Text = "";
txt3rdChar.Text = "";
string password = thisCustomer.getpassword();
float passwordLen = password.Length;
int char1s = 1;
int char1f = Convert.ToInt32(Math.Floor(passwordLen / 3f));
int char2s = char1f + 1;
int char2f = char2s + char1f;
int char3s = char2f + 1;
int char3f = Convert.ToInt32(passwordLen);
Random random = new Random();
int randomNum = random.Next(char1s, char1f + 1);
lbl1stChar.Text = "#" + randomNum;
char1 = password[randomNum - 1];
randomNum = random.Next(char2s, char2f + 1);
lbl2ndChar.Text = "#" + randomNum;
char2 = password[randomNum - 1];
randomNum = random.Next(char3s, char3f + 1);
lbl3rdChar.Text = "#" + randomNum;
char3 = password[randomNum - 1];
txt1stChar.Focus();
}