Passing object data around

Question

Let's say for example I have a the following objects a CustomerDataObject (that handles all the DB interaction for customers) and I have a CustomerBusinessObject that handles all the business rules for customers do i then have a 3rd object Customer that simply contains the customer's properties and pass this object between the Dataobject, BusinessObject and finally the UI.

Andrzej Wegierski · Answer

It's not necessary I think. Usually I use simple DataSet with one or more DataTables and some ExtendedProperties. It's not too fast but smart and simple to serialize.