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LINQ to Entities / SQL - Way of seeing what is attached to object context?
原标题:

Bit of an odd question but is there a way of seeing what objects are attached to my object context. I am getting a few random problems and it would really be helpful to solve them if i could see what s been attached and not yet saved through "SaveChanges".

Answer (Entity Framework) : context.ObjectStateManager.GetObjectStateEntries(EntityState.Added | EntityState.Modified | EntityState.Unchanged).Select(o => o.Entity).OfType<YourObjectType>();

最佳回答

Maybe I m misunderstanding (or oversimplifying) your question but it sounds like GetChangeSet() could help you?

问题回答

I think this article might be of interest.

It covers using reflection to look inside (private) fields in the DataContext for changed items. I believe it could be adapted to show all items, not just changed ones.

You look at the object state entries in the ObjectStateManager. This article has an example.





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