The example uses Northwind database. The database has a \"Orders\" table which has \"ShipName\" and \"ShipAddress\" columns. The entity framework model in c# program has a
I\'m trying to convert an Enti开发者_开发技巧tyCollection to a List but I don\'t see a way to do this.
I am very confused by the way Entity Framework is able to pick up on rela开发者_如何学Gotionships between entities. I have a few questions on this.
I have: Dictionary<int, List<int>> dict = new ... var a = SomeEntity.Where(f => dict[f.key].Contains(f.someValue))
I\'ve been working with WCF RIA Services and Silverlight and have had some success in exposing a service that serves data taken from an ADO.NET Entity Data Model modeled from an existing SQL Server 20
I just started working with EF 4.1 Code First and noticed that by default, references (navigation properties), are not loaded into memory with a POCO entity you queried with LINQ-to-Entity. I have had
I\'be been trying to map a Timespan property to a SqlCe 4.0 database using EntityFramework 4.1 Code-First approach, and of course I\'m getting a NotSupportedException sa开发者_运维百科ying there\'s no
I\'m trying to generate my model from the database as usual, creating the model from the database using entity framework. I go through the wizard, add the connection string, test it, I select the tabl
I have a problem when using the new Entity Framework 4.1. I started testing it a few days ago, and I am still new to the whole POCO concept and this new API.
I\'m c开发者_StackOverflowurrently developing an app using Entity Framework 4.1 and MySQL. I want to use optimistic concurrency and therefore need to create a table structure which allows EF to detect
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