In asp.net mvc3, I currently have a single file ViewModels.cs which holds all of the viewmodel classes I use. The size of the file is only at 180 lines of code at the moment and is pretty easy to manage with #regions.
However, I fear these models could begin to add up. Moreover, it seems to me that if I break each view model class into its own file I will end up with a large amount of viewmodel.cs files.
I attempted to just make a generic view model but was advised against using generic classes as view models.
What is a better way to organize these view models, or a better approach in general to view models?
My standard approach has been:
And , if necessary, you can add a reference to the namespace in your config file so you don't end up adding ViewModels. to every reference:
<pages>
<namespaces>
<add namespace="MyProject.Web.ViewModels" />
</namespaces>
</pages>
If that's of any help. I've also seen people break out the ViewModels / Models folder in to sub-directories based on controller, but I don't usually go to that extent (though wouldn't hurt).