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Old February 18th, 2009, 01:49 PM
rogerj rogerj is offline
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David,

<<somehow I have the feeling that EF is not appropriate for distributed designswith 3 Layers.One could use EntityBag approaches but the Data transfer objects are not persistent ignorant.>>

You're correct that EF v1 isn't appropriate for three-tier systems if you need POCOs (for persistence ignorance). The ADO.NET team might add n-tier with POCO features to forthcoming v2, but the have been waffling on this issue lately.

--rj