private void ConfirmPINentry_Click_1(object sender, EventArgs e)
{
Boolean blocked = false;
//checking whether PIN is correct:
PIN = this.PinEntry.Text;
if (Lib.getBlocked())
{
AutoClosingMessageBox.Show("No attempts left, no money for you, your card is being captured.", "Bad news", 2000, Parent: Form.ActiveForm);
PINentries = 3;
blocked = true;
this.Close();
}
//if not CHAR then continue
else if (!PIN.Any(char.IsLetter)) //Continue if PIN contains only numeric
{
blocked = false;
//increasing the pin tries 1
PINentries = PINentries + 1;
//Checking if pin is correct and tries <=3
if (PINentries <= 3 & PIN == correctPIN)
{
Lib.update(PINentries.ToString(), blocked, Int32.Parse(Lib.getBalance()));
//delayed mesgbx
AutoClosingMessageBox.Show("PIN entry successful!", "Success", 2000, Parent: Form.ActiveForm);
//next screen after messagebox
Form ATM6 = new ATM6(); // Instantiate a Form object.
ATM6.Show(); //show the new Form
//Resetting the PIN:
PIN = "";
this.Visible = false; //Hide the old form
}
else if (PINentries < 3 & PIN != correctPIN)
{
Lib.update(PINentries.ToString(), blocked, Int32.Parse(Lib.getBalance()));
//if incorrect PIN:
AutoClosingMessageBox.Show("PIN entry not successful, retry! Left attempts: " + Convert.ToString(3 - PINentries), "Retry!", 2000, Parent: Form.ActiveForm);
//Resetting the PIN:
PIN = "";
}
else if (PINentries > 3)
{
blocked = true;
Lib.update(PINentries.ToString(), blocked, Int32.Parse(Lib.getBalance()));
//3 times Wrong PIN entry:
AutoClosingMessageBox.Show("Last PIN entry not successful, no attempts left, no money for you, your card is being captured.", "Success", 2000, Parent: Form.ActiveForm);
PIN = "";
this.Close(); //return;
}
;
}
else
{
//in case of alphanumeric keyboard:
AutoClosingMessageBox.Show("Please provide a numercial PIN.", "Error", 2000, Parent: Form.ActiveForm);
PIN = "";
}
//set back to empty box:
this.PinEntry.Text = "";
}
