I keep things as flat as possible and use POCO objects as much as possible. This simplifies the model binding.

Look at the MVC Music Store sample app to see how to do model binding. http://www.asp.net/mvc/tutorials/mvc-music-store. This is pretty much the way I do it.



>It may have been a default when I created that controller originally or I coded it based on some samples I saw - I am not sure.
>
>Can you please show me a sample of your Edit method - do I need to add using of CardNumbers.Objects to the ClientController ?
>
>BTW, the Client object is a bit complicated object that uses complex types.