entity framework 4 - EntityList / EntityCollection - MVVM Example -

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i'm working new entitylist in april toolkit expose collection in viewmodel. have fk exposed entitycollections.

i thought expose collection ienumerable, handles exposure of collection using generic interfaces. leaves fk bind grids/list .... can create enumerable embeded object using entitycollection? "right" way?

i've built number of user controls, each own viewmodel. mean page should have viewmodel, other viewmodels aggregated within it? should each control stand on it's own, instanciating it's own viewmodel when user control embedded in page?

i know jump on poco classes, i'm on tight deadline, , minimize plumbing code.

i'm newbie on testing code, i'm hoping when have more time, can go , fill in.

so learn, little time!

thanks in advance...

you might interested in booklibrary sample application of wpf application framework (waf). shows how combine entity framework 4 mvvm.


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