I have an EF6 ObjectContext containing a largish number of ObjectSets. One EntityObject in particular has over a hundred properties, including some l ...

I must combine values in a set in this way: Input: Result: How can I do this? ...

I have the following piece of code which is working fine: While calling the 'Where' method, the FirstName property is being referenced via "it.Firs ...

I am working on upgrading a WPF application from using .Net4/EF 4.4 to .Net4.5/EF 6.1. After the upgrade I will use DbContext (since there was no POCO ...

I am currently finalizing the architecture of my new application that will be using Entity Framework as its ORM. However, I am a little bit confused w ...

I'm following the MusicStore tutorial I'm already on the Part 8 of the tutorial. I got this error when I tried to add the ShoppingCart class.. I tried ...

There seems to be a common agreement in the blogosphere, that one of the great features of the Entity Framework 4 is the ability to create generic rep ...

I have the following data in a SQL table called tb_CField CampaignID FieldName 739 L_extra1 739 L_extra2 739 L_extra3 When I access the data via ...

For some reason I am getting the following error at the db.SaveChanges(); instruction: Controller code: I have stepped through the debugger and ...

I am making DAO unit tests in my project and I have a problem using the ObjectSet class. I have to create a new ObjectSet but in order to do this, I m ...

Is there a way to get ObjectQuery<T> for specfied generic type? Pseudo: ...

I'm new to Django and I'm stuck at querying through multiple sets. I have three models; Now I want a returned object set with only the projects th ...

If I construct an object like say, Category, assign the values to the properties, one being the ID that is the same as a row in the database and pass ...

I'm trying to wrap my head around all the classes present in Entity Framework 4. The only one that I'm confused by (so far) is EntitySet. EntitySets a ...

I am using Dane Morgridge's repository code as a parent to my repository class. In the parent class--EFRepository--there is a method that calls an Obj ...

I use: EntityFramework + POCO Here is the thing: The problem: If T is BaseType this all works perfectly, but: The problem is that in EntityFram ...

I am trying out EF 4.0.I have an Employee Object and using EF I am getting the Employee ObjectSet by simply calling Context.Employees Now the abov ...