When registrering a Item for sale (Car, cellphone, motorbike, computure) there is a DropDownList. Containing all the Categories. Some of the categories have extra informations boxes.
If the category: car with value=100 is selected then we need to fill extra information: year, make, model ....
Motorbike is selected with value 102. yearmodel..
How should I handle this extra information?? Should I create a helper?
I could hardcode the selections..