Vehicle Form (edited)

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace vehicleGUI
{
    public partial class Form1 : Form
    {
        Customer myCustomer = new Customer();
        Vehicle myVehicle = new Vehicle();


        public Form1()
        {
            InitializeComponent();
        }

        private void clearButton_Click(object sender, EventArgs e)
        {
            fNameBox.Text = "";
            lNameBox.Text = "";
            pNumberBox.Text = "";
            ageBox.Text = "";
            creditScoreBox.Text = "";
        }

        private static void validateButton_Click(object sender, EventArgs e)
        {
            /*
             call is_25 function

                if function call is valid

                MessageBox.Show("You have been assigned a vehicle")

                else
              MessageBox.Show("No vehicle for you!")
             */

            /*public bool is_TwentyFive()
            {
                MessageBox.Show("You've been assigned a 1999 Ford Taurus with a VIN number of 123456"), "VERIFY MSG", MessageBoxButtons.OK)
                return;
            }

            else
            {
                MessageBox.Show("You've been denied. Please try again when you're not underaged.", "UNDERAGED BANNED", MessageBoxButtons.OK)
                    return;
            }*/

 Customer currentCustomer = new Customer();
            currentCustomer.is_TwentyFive();

            return;

        }

        private void retrieveButton_Click(object sender, EventArgs e)
        {

            fNameBox.Text = myCustomer.firstName; //Ask about the conversions
            lNameBox.Text = myCustomer.lastName;
            pNumberBox.Text = Convert.ToString(myCustomer.phoneNumber);
            ageBox.Text = Convert.ToString(myCustomer.custAge);
            creditScoreBox.Text = Convert.ToString(myCustomer.CreditScore);


        }


    //private void button1_Click(object sender, EventArgs e)
      //  {

       // }


    }
}