private void frmInvoice_Load(object sender, EventArgs e) { var invoice = new Booking(); invoice.getInvoiceBooking(); txtEnd.Text = invoice.getEndDate(); txtReg.Text = invoice.getRegNo(); txtStart.Text = invoice.getStartDate(); txtToday.Text = DateTime.Today.ToString("yyyy-MM-dd"); lblTot.Text = invoice.getTotal().ToString().Trim(); lblBookNum.Text = invoice.getBookNo().ToString("00000").Trim(); var customer = new Customer(); customer.getCustomerInvoice(); lblEm.Text = customer.getEmail().Trim(); lblLi.Text = customer.getLicence().Trim(); lblFirst.Text = customer.getFname().Trim(); lblSur.Text = customer.getSname().Trim(); lblAdd.Text = customer.getAddress().Trim(); lblCountry.Text = customer.getCountry().Trim(); lblPost.Text = customer.getPostcode().Trim(); var rates = new Rates(); rates.getInvoicePerDay(); lblDayCost.Text = rates.getCost().ToString().Trim(); }