I am trying to configure Entity Framework 4 in the Web.config file using this ConnectionString ... metadata=
In an approval workflow I want to ensure that reminder emails are sent exactly once. With SqlCommand.ExecuteNonQuery I can ensure this by testing the return value.
I have a class Address Generated by entity F开发者_开发问答ramework. I Have an propertie AddressID in this class.
I\'m migrating from SubSonic to EF4. In SubSonic开发者_Go百科 models had a function called Save, if the key of the model was 0 an insert was done, otherwise an update.
I try to update my o开发者_StackOverflow社区bjectt task in database, but in parameter I have object which has clean history (I don\'t get it from database). And my question is :
I\'m using Entity Framework 4 with MVC and need to ensure any referenced entities I want to use in my view have been loaded before the controller method returns, otherwise the view spits outthe dreade
I develop an application using WPF with MVVM pattern and Prism. The views are added to the ModuleCatalog and the viewmodels are registered to a unity container. For that I\'m using a Bootstrapper whic
There are so many terms and it is getting hard to learn the thing yo开发者_StackOverflow社区u are after because of the noise.
I have a many-to-many relationship between Accounts and PaymentSystems. I want to list all PaymentSystems not yet assigned to an account. To achieve that, I\'m trying to use the following LINQ to Enti
I have an Entity Object called Navigation stored in a Database called Navigations. When I save the Entity calling
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