How do you represent a many-to-many relationship in the EF4 Code-First CTP3? For example i开发者_运维问答f I have the following classes:
I try to use the new POCO capabilities of EF 4.0 in combination with the EFOracleProvider. I have recompiled the EFOracleProvider (using ODAC instead of System.Data.OracleClient) to target the .NET Fr
(This looks like a long question, but it\'s not really, honest!) I am trying to get a simple proof of concept working with Entity Framework 4 and the CTP 3 version of Code Only. It feels like I\'m mi
I am using EF 4.0 and POCO\'s.I stumbled across this error while inserting to records into the data base.
I have a rather deep hierarchy of objects that I\'m trying to persist with Entity Framework 4, POCO, PI (Persistence Ignorance) and Code First.Suddenly things started working pretty well when it dawne
I\'m trying EF 4 with POCO\'s on a small project for the first time.In my Repository implementation, I want to provide a method AddOrUpdate that will add a passed-in POCO to the repository if it\'s ne
I have a 4 layered web application programmed in C#... .Net 4.0: UI Layer Business Layer Data access Layer
HI all I was trying to follow the POCO Template walkthrough . And now I am having problems using it in n-tiers design开发者_开发百科.
Suppose I have an Entity Order with OrderDetails as child preperty. I enable lazyloading like this: _context.ContextOptions.LazyLoadingEnabled = true;
OK, I want to make sure I cover my situation and everything I\'ve tried thoroughly.I\'m pretty sure what I need/want can be done, but I haven\'t quite found the perfect combination for success.
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