Add(lblCustomerName.SetText("Name:").SetAlign(ALIGN_RIGHT).RightPos(270, 150).TopPos(top, 20));
Add(fldCustomerName.RightPos(10, 250).TopPos(top, 20));
fldCustomerName.SetText(customerName);

WithDropChoice<EditField> fldCustomerName

WithDropChoice<EditField> fldProduct;

Add(lblProduct.SetText("Produkt:").SetAlign(ALIGN_RIGHT).RightPos(270, 150).TopPos(top, 20));
Add(fldProduct.RightPos(10, 250).TopPos(top, 20));
fldProduct.SetText(product);
fldProduct.ClearList();
fldProduct.AddList("product1");
fldProduct.AddList("product2");
fldProduct.AddList("product3");