asp.net MVC should a View-Model Encapsulate Domain-Model?

Posted by Myster on Stack Overflow See other posts from Stack Overflow or by Myster
Published on 2010-04-08T03:19:29Z Indexed on 2010/04/08 3:23 UTC
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asp.net-mvc

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viewmodel

Hi all
I've see a lot of MVC examples where domain-objects are passed directly to views, this will work fine if your view is simple.

The common alternative is to have a view-model which has all the same properties as your domain-model + any extra properties your view may need (such as 'confirmPassword').

Before doing too much reading and before discovering AutoMapper I started creating my own variant of view-model where the domain-object (or multiple domain objects) are simply properties of the view-model.

Have I done a bad thing? What problems or benefits could be derived from this approach? Under what circumstances might this way of doing things work well?

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