private void button1_Click(object sender, EventArgs e)
        {
            string username = textBox1.Text;
            string password = textBox2.Text;
            string billingA = textBox3.Text;
            string mailingA = textBox4.Text;
            string name     = textBox5.Text + " " + textBox6.Text;
            string phoneNum = textBox7.Text;
            string email    = textBox8.Text;
            string pin      = textBox9.Text;

            DBMng.editPrimaryEnrollee(enrolleeID, name, username, password, mailingA, billingA, email, phoneNum, pin);
        }