ADO.Entity Framework: Stored Procedure Customization

Colin Meek talks about his EF Extensions

Meta-Me — Wed, 26 Mar 2008 23:16:07 GMT

Colin is a super smart colleague of mine, who works as a developer on the Entity Framework. So it is

Entity Framework Extensions (EFExtensions) Project available in CodeGallery

Diego's Blog — Thu, 27 Mar 2008 21:15:12 GMT

When I announced the start of the Entity Framework Toolkits & Extensions section in CodeGallery ,

Using LINQ Expressions to Generate Dynamic Methods

meek — Sat, 26 Apr 2008 03:55:24 GMT

This week at DevConnections in Orlando, I gave a “deep-dive” talk on LINQ. I wanted to give people a

Using LINQ Expressions to Generate Dynamic Methods II

meek — Wed, 14 May 2008 00:36:59 GMT

A beta of Visual Studio 2008 SP1 was released on Monday and the ADO.NET Entity Framework (EF) is now

re: ADO.Entity Framework: Stored Procedure Customization

Kentzhou — Fri, 08 Aug 2008 22:13:16 GMT

I just tried to run the sample within the zip file. Firstly following the guide to create the database MiniNW, then change the connection stirng in app.config as Source=localhost; Then runthe sample and got following error at line 35 of file Program.cs.

An unhandled exception of type 'System.Reflection.TargetInvocationException' occurred in mscorlib.dll

Additional information: Exception has been thrown by the target of an invocation.

How to fix it to run the sample?

Translate results from Stored procedures into Custom objects

almahesh — Wed, 13 Aug 2008 18:05:11 GMT

Hello,

I'm looking at Entity Framework Extensions for building my Data Access Layer as it seems promising with the requirement I have. My requirement is to use stored procedures (for get, add, update, delete) and allow EF to handle concurrency. I'm not sure if this is possible.

Firstly, I have created a data object from the EF model and removed all its table mapping. I have mapped my stored procedures to the Insert, Update and Delete mappings of the data object.

For the list, "get" stored procedure from the EF using CreateStoreCommand, and materializing it to data objects (using EF Extenstions). Now I want to attach it to the objectcontext to allow EF to handle concurrency, which means If i bind this context to the grid, the changes made to the grid should be saved (using the mapped stored procedures).

Here the problem is, when I try to attach the objects to the object context, it dosen't seem to do the job, i end up with no objects in the objectcontext. I use the objectContext.AttachTo(<<EntitySet name>>, <DataObject>)

Please advice, any help on this would be greatly appriciated.

Thanks,

Migrating from LINQ to SQL to the Entity Framework: Stored Procedures for data retrieval

ADO.NET team blog — Tue, 02 Dec 2008 19:37:10 GMT

LINQ to SQL supports a wide range of scenarios that involve stored procedure mapping and usage. This

Stored Procedures and First-Class Relationships in the Entity Framework

meek — Sun, 07 Dec 2008 17:18:46 GMT

A user of the EFExtensions library asked me how to retrieve a set of ‘categories’ and their related ‘products’

re: ADO.Entity Framework: Stored Procedure Customization

Yuriy Gizhitsa — Wed, 04 Feb 2009 22:59:29 GMT

You could find EF stored procedure here http://ygizhitsa.spaces.live.com/blog/cns!8A7B4991A271531A!203.entry

Using LINQ Expressions to Generate Dynamic Methods

VS2010学习 — Wed, 10 Jun 2009 09:16:13 GMT

This week at DevConnections in Orlando, I gave a “deep-dive” talk on LINQ. I wanted to give

Stored Procedures and First-Class Relationships in the Entity Framework

VS2010学习 — Wed, 10 Jun 2009 09:17:53 GMT

A user of the EFExtensions library asked me how to retrieve a set of ‘categories’ and their