如何防止同一业务对象的多个类？

A lot of the time I will have a Business object that has a property for a user index or a set of indexes for some data. When I display this object in a form or some other view I need the users full name or some of the other properties of the data. Usually I create another class myObjectView or something similar. What is the best way to handle this case?A lot of the time I will have a Business object