Get an ATM pin number and give them 3 chances

private: System::Void btnOK_Click(System::Object^  sender, System::EventArgs^  e) 
		             {
		 
		               Reset();
            
                        String^ securityCode = "ron";
                        String^ customerPIN = txtPIN->Text->ToLower();
            
                        if (securityCode == customerPIN)
                            {
                                MessageBox::Show("Welcome to Ron's ATM!", "Ron's ATM", MessageBoxButtons::OK, MessageBoxIcon::Information);
                                lbAnswer->Items->Add("Welcome " + securityCode);
                            }
                        else
                            {
                                Count++;
                                if (Count > 3)
                                {
                                    MessageBox::Show("You are a crook. We are keeping your card!", "Ron's ATM", MessageBoxButtons::OK, MessageBoxIcon::Error);
                                    this->Close();
                                }
                                else
                                {
                                    MessageBox::Show("That is an incorrect PIN", "Ron's ATM", MessageBoxButtons::OK, MessageBoxIcon::Error);
                                    txtPIN->Clear();
                                    txtPIN->Focus();
                                }
                        }  
        
                     
                         ShowCode("ATM.txt");