private void btnSubmitOrder_Click(object sender, EventArgs e)
        {
            //check all fields are filled out (use try catch?)
            if (checkForm())
            {
                //create desk and desk quote objects
                Desk desk = new Desk(deskWidth, deskDepth, drawerNumber, material);
                quote = new DeskQuote(desk, customerName, rushDays);

                //send to and open Display Quote Form, close Add Quote Form
                DisplayQuote displayQuote = new DisplayQuote(quote);
                displayQuote.Tag = this;
                displayQuote.Show(this);
                Hide();
            }
        }