I want to 开发者_开发知识库build a windosform application using Repository and Unit of Work pattern.
I know there have been a lot of questions about Entity Framework doing cross database queries on the same server posted to stackoverflow. Mostly the answer seems to be \'no\', and this link from way b
In LINQ to SQL, I can create a repository dynamically using DataContext.GetTable<T>. Is there a similar way to do this in Entity Framework 4 other than declaring the properties on the specific D
I\'ve spent decent amount of time on this problem and still can\'t figure out why EF team makes the life so hard using Code First.
I\'m a bit of a loss here. Basically I have these two Models: public class Player { public int PlayerId { get; set; }
I\'m having the \'An entity object cannot be referenced by multiple instances of IEntityChangeTracker\' problem.After开发者_运维百科 some checking around it seems like I have an object that\'s being t
i started a little learning project a week ago and i cant seem to find an answer to my question. I use EF Codefirst CTP5 to build my classes. It worked very will till now :)
The latest EF Code First NuGet package comes with a custom implementation of IDatabaseInitializer called DontDropDbJustCreateTablesIfModelChanged. As the name implies, when a model change is detected,
I\'m having some trouble with my EF Code First model when saving a relation to a many to many relationship. My Models:
I am just diving into the use of code-first with CTP5 for Entity Framework. To ease the pain of configuring the database mappings I\'ve created myself a little helper class to serve as the base class
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