Posts Tagged ‘Entity Framework’
N-Tier Improvements for Entity Framework
Posted by Jarek Kowalski in Entity Framework on November 20th, 2008
We have recently published an article on API changes that we want to make in next version of Entity Framework in order to enable more N-Tier scenarios. […]
Using EF Oracle Sample Provider with EDM Designer
Posted by Jarek Kowalski in Entity Framework on October 24th, 2008
Many people are asking if it is possible to use EFOracleProvider with EDM Designer in Visual Studio 2008 SP1. […]
EF POCO Adapter updated (v1.03)
Posted by Jarek Kowalski in Entity Framework on September 25th, 2008
I’ve just posted another round of updates to EF POCO Adapter based on feedback from users. This set of changes is focused on N-tier scenarios and detached entities (it adds missing wrappers for EF APIs and fixes behavior of existing ones). […]
EF POCO Adapter Updated (v1.02)
Posted by Jarek Kowalski in Entity Framework on September 13th, 2008
I’ve just posted updates to EF POCO Adapter (v1.02) which resolves a couple of issues spotted by users: Detached proxies (created by EFPocoContxt.CreateObject<T>) as well as proxies in the Added state were failing on property navigation. […]
Persistence Ignorance (POCO) Adapter for Entity Framework V1
Posted by Jarek Kowalski in Entity Framework on September 9th, 2008
One of the limitations of Entity Framework V1 released as part of .NET Framework 3.5 SP1 and Visual Studio 2008 SP1 is lack of support for POCO entity objects. POCO stands for Plain Old CLR Object and refers to an object that does not have any persistence concerns and is not aware of persistence framework. Modern development approaches such as DDD (Domain-Driven Design) and TDD (Test-Driven Development) prefer clear separation of concerns which implies persistence ignorance. […]
We have recently published a sample called EFPocoAdapter that includes code generator and a supporting library that implements POCO object tracking on top of Entity Framework V1. […]
Sample Entity Framework Provider for Oracle
Posted by Jarek Kowalski in Entity Framework on June 23rd, 2008
I wanted to let you know that we have just released Sample Entity Framework Provider for Oracle on MSDN Code Gallery.
http://code.msdn.com/EFOracleProvider
The provider is implemented using essentially the same technique as EFSampleProvider, but targets System.Data.OracleClient […]
EF Mapping Advisor
Posted by Jarek Kowalski in Entity Framework on June 5th, 2008
Ju-Yi Kuo from our team has started blogging about advanced mapping scenarios supported by Entity Framework. Part 1 of his EF Mapping Advisor series is online […]
Entity Framework Sample Provider for Visual Studio 2008 SP1 Beta is Online
Posted by Jarek Kowalski in Entity Framework on June 2nd, 2008
We have just published an updated Sample ADO.NET Provider for Entity Framework.
Changes in the provider APIs since Beta3 release: […]
Transparent Lazy Loading for Entity Framework – part 3 – Anatomy of a stub
Posted by Jarek Kowalski in Entity Framework on May 28th, 2008
This post is a part of the series that describes EFLazyLoading library.
- Part 1 – Strategies for implementing lazy loading
- Part 2 – Implementation of EFLazyLoading
- Part 3 – Anatomy of a Stub
In two previous articles I have introduced EFLazyLoading – a framework for lazy loading of entities on top of Entity Framework. In this post I will explain what stubs are and how they work. […]
Transparent Lazy Loading for Entity Framework – part 2
Posted by Jarek Kowalski in Entity Framework on May 12th, 2008
This post is a part of the series that describes EFLazyLoading library.
- Part 1 – Strategies for implementing lazy loading
- Part 2 – Implementation of EFLazyLoading
- Part 3 – Anatomy of a Stub
As I promised last time, I would like to present the result of a little experiment in implementing transparent lazy loading for Entity Framework. You can download the sample code here, the rest of this post tries to explain how it all works. […]
