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David Hayden O/R Mapper Articles

Yazan: esersahin 17/05/2009

http://davidhayden.com/blog/dave/category/24.aspx?Show=All

Another Reason LightSpeed O/R Mapper is Better Than LINQ To SQL :)

Download the free trial and give these guys some feedback!

posted @ Thursday, March 26, 2009 6:03 PM | Feedback (0)

Sculpture – Model-Driven Development Code Generation Framework

Just released! Looks Mighty impressive on paper with built-in support for various 3rd party libraries, frameworks, and user interfaces.

posted @ Sunday, March 08, 2009 11:13 AM | Feedback (0)

Abstract LINQ To SQL for ADO.NET Behind Simple Database Gateway

Hiding LINQ To SQL ADO.NET behind a simple class…

posted @ Friday, February 20, 2009 11:42 AM | Feedback (0)

O/R Mapper Identity Generation via KeyTable – Reduce Roundtrips and Improve Performance

Subtle changes in identity key generation for entities can give you that added boost of performance in your O/R Mapper…

posted @ Wednesday, January 14, 2009 6:23 PM | Feedback (0)

Eager Loading via Aggregates using LightSpeed O/R Mapper – More O/R Mapper Performance Tinkering

Let’s look at eager loading using the LightSpeed O/R Mapper from Mindscape as we discuss O/R Mapper performance tips and techniques.

posted @ Monday, January 12, 2009 6:19 PM | Feedback (0)

Quick Examples on LINQ To SQL Performance Tuning – Performance Profiling Your O/R Mapper

Examples of performance tuning those LINQ To SQL queries…

posted @ Thursday, January 08, 2009 6:17 PM | Feedback (0)

Performance Profiling O/R Mapper Calls to the Database

It is important to understand what the O/R Mapper is doing in the background and act accordingly.

posted @ Tuesday, January 06, 2009 10:02 PM | Feedback (0)

IUpdatable for LINQ To SQL and ADO.NET Data Services Updated – O/R Mappers

Microsoft should have provided this with .NET 3.5 SP1…

posted @ Sunday, December 14, 2008 9:38 AM | Feedback (0)

Learn ASP.NET MVC and NHibernate O/R Mapper – Sharp Architecture

Now that LINQ To SQL is dead…

posted @ Friday, November 14, 2008 9:52 AM | Feedback (0)

Code Generator for Generating ActiveRecord Classes from Database – Castle ActiveRecord

I always like these kinds of tools.

posted @ Saturday, November 01, 2008 10:19 PM | Feedback (0)

Entity Framework POCO Adapter Updated – N-Tier Application Scenarios and Detached Entities

Another update to the EF POCO Adapter.

posted @ Friday, September 26, 2008 12:27 AM | Feedback (0)

Learn NHibernate O/R Mapper – NHibernate Wiki

Nice NHibernate Wiki with several chapters on learning NHibernate and O/R Mapping in general!

posted @ Wednesday, August 27, 2008 12:25 PM | Feedback (0)

Pro LINQ Object Relational Mapping with C# 2008 Book Review

First book I have read that attempts to combine Domain-Driven Design Concepts with LINQ To SQL.

posted @ Monday, August 04, 2008 12:30 PM | Feedback (0)

ASP.NET Dynamic Data Futures and MVC Sample – Database-Driven Web Applications

I think ASP.NET Dynamic Data Rocks for forms over data web applications. We have new updates for the runtime, templates, and MVC preview.

posted @ Friday, July 18, 2008 9:41 PM | Feedback (0)

LLBLGen Pro LINQ To SQL Templates with Model Refresh from Database – O/R Mappers

LLBLGen Pro has optional LINQ To SQL Templates to generate LINQ To SQL Classes.

posted @ Wednesday, July 09, 2008 2:47 PM | Feedback (0)

Data Access Layer O/R Mapper – Lite ORM Library v2 on CodeProject

As someone who has written a simple O/R Mapper – Hayden.ActiveRecord – I can tell you that writing a simple, opinionated O/R Mapper is easy and fun! But…

posted @ Wednesday, July 09, 2008 10:36 AM | Feedback (0)

LightSpeed 2.0 O/R Mapper – New Visual Designer with Database Schema Round-Tripping and LINQ Support

The new LightSpeed 2.0 O/R Mapper adds a sweet Visual Designer with Database Round-Tripping and LINQ Support.

posted @ Sunday, June 29, 2008 2:31 PM | Feedback (0)

LLBLGen Pro O/R Mapper v2.6 Released : Full LINQ Support – .NET 3.5 Support – SQL Server 2008 Support

LLBLGen Pro v2.6 now supports LINQ, .NET 3.5 Framework, and SQL Server 2008. A lot of major enhancements packed in a minor release :)

posted @ Thursday, June 12, 2008 9:28 AM | Feedback (0)

Retina O/R Mapper 2.0 Released – Visual Studio 2008 and .NET 2.0 Framework

A major release of the free Retina .NET O/R Mapper.

posted @ Saturday, May 31, 2008 11:10 AM | Feedback (0)

NHibernate and Castle ActiveRecord Tutorial for the Uninitiated

If you are interested in Castle ActiveRecord, The NHibernate FAQ has a new tutorial on getting started with Castle ActiveRecord.

posted @ Monday, April 28, 2008 9:24 AM | Feedback (0)

Retina.net O/R Mapper for the .NET Framework – Data Access Layer Generation

Retina.net is an O/R Mapper for the .NET Framework that appears to be active once again on CodePlex.

posted @ Monday, April 28, 2008 8:54 AM | Feedback (0)

SubSonic 2.1 – Repository Pattern LINQ To Subsonic SubStage – Data Access Layer Generation

posted @ Monday, March 31, 2008 11:07 PM | Feedback (0)

High Performance LINQ To SQL – Compiled Queries – O/R Mappers – Ecommerce Websites

posted @ Tuesday, February 19, 2008 7:30 PM | Feedback (0)

LightSpeed O/R Mapper – High Performance .NET Domain Model and O/R Mapping Framework

posted @ Friday, December 21, 2007 7:58 PM | Feedback (0)

eXpressApp Framework Released – ASP.NET Web Rapid Application Development ( RAD )

posted @ Friday, December 21, 2007 7:29 PM | Feedback (0)

LLBLGen Pro v2.5 Released – Code Generation of the Data Access Layer

posted @ Thursday, August 23, 2007 2:09 PM | Feedback (0)

LINQ To SQL Debugger Visualizer Revisited – Same Concerns Better UI :)

posted @ Monday, August 20, 2007 11:02 AM | Feedback (0)

Repository Factory – Nice Improvements to the Data Access Guidance Package

posted @ Sunday, August 19, 2007 7:56 PM | Feedback (0)

DataContext.Log – Logging LINQ To SQL Output to Console or Debugger Output Window

posted @ Friday, August 17, 2007 1:57 PM | Feedback (0)

LINQ To SQL Debugger Visualizer in Visual Studio 2008 Has Limited Value – LINQ To SQL Tutorials

This post is not a knock against the LINQ To SQL Debugger Visualizer in Visual Studio 2008, but rather a cautionary note in that the LINQ To SQL Debugger Visualizer is not a complete look at the SQL that will be generated by the DataContext Object. Read more…

posted @ Friday, August 17, 2007 11:42 AM | Feedback (0)

Using Subsonic to Rapidly Build Your ASP.NET Applications – Tampa .NET Developer Group Tonight

posted @ Wednesday, August 15, 2007 2:31 PM | Feedback (0)

Free O/R Mappers for Data Access Discussion at Sarasota .NET Developer Group Meeting

Joe Healy presented Silverlight at the Sarasota .NET Developer Group Meeting last night. Great turnout. I don’t think there was an empty seat at the place. Afterwards, I was asked some questions regarding Free, Easy to Use, O/R Mappers for newbies, which turned into a good conversation…

posted @ Wednesday, August 15, 2007 1:28 PM | Feedback (0)

Data Access Guidance Package on CodePlex – Code Generating a Data Access Layer

posted @ Wednesday, July 11, 2007 8:18 PM | Feedback (0)

Code Generation and Maintainability – Developer Productivity at a Price?

posted @ Thursday, July 05, 2007 8:31 PM | Feedback (0)

Hayden.ActiveRecord Updated: Concurrency and 1:1, 1:m, and m:m Relationships – O/R Mapper

posted @ Sunday, July 01, 2007 7:34 PM | Feedback (0)

ADO.NET Entity Framework – When To Use It vs. Linq to SQL

posted @ Sunday, April 29, 2007 11:30 PM | Feedback (0)

Linq to SQL Example Tutorial – Visual Studio ORCAS March 2007 CTP – ASP.NET

I had a chance to play with Linq to SQL this evening in the Visual Studio ORCAS March 2007 CTP.The visual designer for Linq to SQL makes things a snap, allowing you to drag SQL Server Database Tables from the Server Explorer to the designer surface. Linq to SQL creates all the classes, relationships, etc. for you as soon as you drop each table onto the surface. Here is a quick Linq to SQL Tutorial I whipped together in about 5 minutes…

posted @ Sunday, March 18, 2007 9:39 PM | Feedback (0)

Transaction Manager for ActiveRecord Framework – Local / Native Database Transactions

posted @ Friday, November 24, 2006 1:46 PM | Feedback (0)

ActiveRecord – Playing More with Hayden.ActiveRecord Framework for .NET

posted @ Wednesday, November 22, 2006 7:36 PM | Feedback (0)

ActiveRecord and Code Generation – Data Access Layer RAD Tools – SubSonic: The Zero Code DAL

posted @ Friday, October 27, 2006 8:06 PM | Feedback (0)

Optmistic Concurrency and Timestamps in SQL Server Using LLBLGen Pro O/R Mapper

posted @ Tuesday, October 24, 2006 1:30 PM | Feedback (0)

Expert C# 2005 Business Objects Book Review

posted @ Saturday, September 09, 2006 11:53 AM | Feedback (0)

O/R Mapping Caching for Performance vs. Uniquing ( Identity Map Design Pattern )

posted @ Tuesday, September 05, 2006 11:38 AM | Feedback (0)

The Database Model is the Domain Model – Applying Domain-Driven Design and Patterns – O/R Mappers

posted @ Thursday, August 24, 2006 4:06 PM | Feedback (0)

LLBLGen Pro v2.0 Released – .NET O/R Mapper

posted @ Wednesday, July 12, 2006 12:02 PM | Feedback (0)

CSLA .NET Application Framework v2.0.2 Available – Expert C# 2005 Business Objects

posted @ Tuesday, June 20, 2006 11:07 AM | Feedback (0)

ActiveRecord Example and Object-Relational Mapping Anti-Pattern – Not Always So Cut and Dry

posted @ Wednesday, June 14, 2006 2:03 PM | Feedback (0)

DLinq, LLBLGen Pro, and ActiveRecord Examples using ASP.NET 2.0

posted @ Monday, June 12, 2006 3:57 PM | Feedback (0)

LinQ for SQL ( DLinq ) and LinQ for Entities for .NET 3.0 Framework? – O/R Mapping Tools

posted @ Monday, June 12, 2006 2:56 PM | Feedback (0)

DLinq Tutorials – Lazy Loading and Prefetching of Object Graph – DLinq Queries

posted @ Wednesday, June 07, 2006 9:04 PM | Feedback (0)

CSLA .NET version 2.0.1 Released

posted @ Thursday, June 01, 2006 7:45 PM | Feedback (0)

DLinq Designer – Visual Drag and Drop O/R Mapping Design Surface in Visual Studio 2005 – DLinq Tutorials

posted @ Sunday, May 21, 2006 3:31 PM | Feedback (0)

DLinq O/R Mapper – EntitySet and Attach / Detach Private Methods – Parent Child Relationships

posted @ Saturday, May 20, 2006 12:07 PM | Feedback (0)

DLinq Object Tracking and INotifyPropertyChanging – PropertyChanging Event

posted @ Saturday, May 20, 2006 10:25 AM | Feedback (0)

DLinq Tutorial – Using External Mapping File and SqlMetal to Generate Classes and Mapping File

posted @ Thursday, May 18, 2006 7:57 PM | Feedback (0)

Sarasota .NET Developer MSDN Event – CodeSmith – .netTiers – Generate Data Access Layer using Enterprise Library DAAB

posted @ Friday, May 12, 2006 5:51 PM | Feedback (0)

MySpace.com – Running log4net for Logging and IBatis as Data Access Abstraction Layer

posted @ Tuesday, April 04, 2006 7:35 PM | Feedback (0)

Using Reflection and Attributes for Late Binding in Your .NET Classes – O/R Mappers

posted @ Tuesday, March 07, 2006 7:32 PM | Feedback (0)

NHibernate Object Peristence Framework for .NET – ARCast on Channel 9

posted @ Friday, February 24, 2006 8:32 PM | Feedback (0)

Object Relational Mappers for .NET – How To Select Guide on Object Relational Mapping

posted @ Thursday, February 09, 2006 7:43 PM | Feedback (0)

Rapid C# Windows Development: Visual Studio 2005 SQL Server 2005 and LLBLGen Pro

posted @ Saturday, January 28, 2006 4:23 PM | Feedback (0)

Object Relational Mappers for .NET – WilsonORMapper v4.2.1.0 Released – O/R Mappers

posted @ Wednesday, January 25, 2006 6:29 PM | Feedback (0)

Code Generation and Code Generation Tool for Rapid Application Development – TierDeveloper

posted @ Tuesday, January 17, 2006 12:55 AM | Feedback (0)

Free O/R Mapper – Retina.NET v1.0.7 Pre-Release – Object Relational Mapping using Attributes

posted @ Sunday, December 04, 2005 10:11 PM | Feedback (0)

Free O/R Mapper for .NET – Codus v1.2 Released

posted @ Friday, October 28, 2005 8:18 PM | Feedback (0)

LLBLGen Pro v1.0.2005.1 Released – Object Relational Mapper / Code Generator for .NET Framework

posted @ Friday, October 28, 2005 7:42 PM | Feedback (0)

O/R Mapper – Retina.NET – Object Persistence Framework for .NET Applications

posted @ Saturday, October 22, 2005 9:57 PM | Feedback (0)

Codus v1.2 Beta 3 Released – Comprehensive Code Generation Tool for Object-Relational Mapping

posted @ Sunday, October 16, 2005 7:32 PM | Feedback (0)

O/R Mapping for .NET Framework – WilsonORMapper v4.20 Released

posted @ Sunday, October 16, 2005 6:47 PM | Feedback (0)

NHibernate 1.0 Released – .NET O/R Mapper – Object Persistence Framework

posted @ Wednesday, October 12, 2005 7:39 PM | Feedback (0)

DLinq – Microsoft .NET O/R Mapper – A More Complete Perspective

posted @ Friday, September 23, 2005 7:07 PM | Feedback (0)

DLinq – Microsoft O/R Mapper for .NET 2.0 – ObjectSpaces to DLinq

posted @ Thursday, September 15, 2005 11:57 AM | Feedback (0)

O/R Mapping Tools – Top 10 Must Have Features

posted @ Monday, September 12, 2005 5:46 PM | Feedback (0)

Object Persistence Framework – RAPPTOR.Persistence – Open Source Persistence Framework for ASP.NET Web Applications

posted @ Saturday, September 03, 2005 7:44 PM | Feedback (0)

.NET O/R Mapper – WilsonORMapper v4.1.1 Released

posted @ Saturday, August 13, 2005 8:04 PM | Feedback (0)

WilsonORMapper v4.1.0 – .NET O/R Mapper

posted @ Sunday, July 31, 2005 11:39 AM | Feedback (0)

Codus v1.1 Released – Easy to Use O/R Mapper for .NET

posted @ Thursday, July 07, 2005 5:22 PM | Feedback (0)

O/R Mapper – WilsonORMapper v4.0 Released – Supports .NET 2.0 Generics and Nullable Types

posted @ Thursday, May 26, 2005 10:29 PM | Feedback (2)

Codus – C# and VB.NET 2005 Using Statement – Builder Design Pattern

posted @ Wednesday, May 11, 2005 9:19 PM | Feedback (1)

Review of Codus and Data Access Object Pattern – GetOrdinal Performance with IDataReader

posted @ Monday, May 09, 2005 7:37 PM | Feedback (2)

NHibernate O/R Mapper -.NET Object Persistence Library for Relational Databases – v0.8 Released

posted @ Saturday, May 07, 2005 8:16 PM | Feedback (1)

WilsonORMapper v3.1.0.2 Released – .NET O/R Mapper – Object-Relational Mapping

posted @ Friday, March 25, 2005 5:39 PM | Feedback (2)

O/R Mappers and Code Generators

posted @ Saturday, March 19, 2005 8:20 PM | Feedback (1)

Codus – Code Generation Tool for object-Relational Mapping – O/R Mapper

posted @ Thursday, March 17, 2005 6:28 PM | Feedback (1)

Versant Open Access .NET – Object-Relational Mapping – O/R Mapper

posted @ Sunday, March 13, 2005 9:03 AM | Feedback (1)

3-Tiers Application Templates for CodeSmith – O/R Mapping

posted @ Friday, March 04, 2005 1:38 PM | Feedback (2)

NPersist O/R Mapper New Release v1.0.6 – Rewritten in C#

posted @ Monday, February 21, 2005 10:22 PM | Feedback (2)

Codus – Free Comprehensive Code Generation Tool for Object-Relational Mapping – .NET O/R Mapper

posted @ Monday, January 17, 2005 8:38 PM | Feedback (1)

LLBLGen Pro Template Studio – Free IDE for Creating Editing Testing Templates for LLBLGen Pro

posted @ Monday, January 03, 2005 12:44 PM | Feedback (1)

O/R Mapping – NHibernate – From Table Driven Design to Domain Driven Design

posted @ Monday, October 25, 2004 9:40 PM | Feedback (1)

NHibernate – Open Source Object/Relational Mapping Framework – O/R Mapping Framework

posted @ Friday, October 15, 2004 7:49 PM | Feedback (1)

O/R Mappers – Entities and Domain Model

posted @ Sunday, October 10, 2004 2:16 PM | Feedback (2)

O/R Mapping or Code Generation Debate – CodeSmith – Deklarit – LLBLGen Pro

posted @ Thursday, September 30, 2004 10:20 PM | Feedback (1)

LLBLGen Pro – .NET O/R Mapper Extraordinaire – New Release

posted @ Saturday, September 25, 2004 5:44 PM | Feedback (7)

Pragmatier / Mats Helander Releases Free .NET O/R Mapping Software Source Code on GotDotNet

posted @ Friday, September 03, 2004 4:36 PM | Feedback (4)

.NET O/R Mapper – ORM.NET – Free Object Relational Mapping Tool with Source Code – Code Generation – Data Layer Generator

posted @ Monday, August 30, 2004 5:42 AM | Feedback (1)

.NET O/R Mapper – Free – OpenSource – NHibernate – Object Persistence Library for Relational Databases

posted @ Thursday, August 12, 2004 6:43 PM | Feedback (5)

.NET O/R Mapper – Retina.NET – Free – Open Source – Alpha Stage

posted @ Wednesday, August 04, 2004 1:14 PM | Feedback (1)

O/R Mapper – NPersist – Free Open Source .Net O/R Mapper – Tampa Programmer – Florida

posted @ Saturday, July 03, 2004 11:23 AM | Feedback (1)

O/R Mapper – LLBLGenPro – My Favorite O/R Mapper Has a New Release – v1.0.2004.1 – Code Generation

posted @ Thursday, June 24, 2004 11:09 AM | Feedback (4)

NEO – .NET Entity Objects Framework – Domain-Driven Design and Agile Development

posted @ Thursday, June 10, 2004 6:51 AM | Feedback (1)

Tampa Web Design – Object Persistence Framework – Gentle.NET – Florida

posted @ Thursday, April 08, 2004 9:14 PM | Feedback (1)

ObjectSpaces – ADO.NET Business Layer – O/R Mapper – O/R Mapping

posted @ Friday, April 02, 2004 3:35 PM | Feedback (3)