On part 1 and part 2 I explored how to apply 2 different inheritance models (TPH & TPT) in Entity Framework. In this part I'm going to demonstrate associations between 2 base entities. And how to filter end properties to return specific type (sub entity).

In the previous part I discussed Table-per-Hierarchy Inheritance, in this part I'll go through Table-per-Type Inheritance model. There is a video demonstrating this model if you wish to watch. Here I'll update my previous sample with new entities that demonstrate the Table-per-Type Inheritance model

News today: Both Microsoft and Nokia are taking the major step of adopting jQuery as part of their official application development platform. Not only will they be using it for their corporate development but they will be providing it as a core piece of their platform for developers to build with.

In this part, Amr used some features of the ASP.NET MVC to build an administration area, jQuery too was used on client side (validator plugin). Used membership for validation, Model Binders, jQuery Client validation,Small validation framework for business rules and server side validation.(originally written by scott gu), Using nested master pages in ASP.NET MVC, Applying the "Post/Redirect/Get" (aka PRG) pattern.

In this multi parts series I'll explore how to build inheritance with Entity Framework showing 2 different approaches of inheritance in Entity Framework. Beside that I'll show how to build simple association between 2 entities and show how to provide custom code to retrieve other parts of the relation when inheritance is applied. In this part I'm exploring Table-per-Hierarchy Inheritance model in EF

A demo on using UserName Availability Validator control that is built using ASP.NET AJAX and the project is available on CodePlex

Localization\Globalization Considerations and Tips

Master details GridView with CollapsiblePanelExtender and HoverMenuExtender

LINQ to Entities, Workarounds on what is not supported. 2 ways to get ride of what is not supported in LINQ to Entities.

A look at what LINQ to SQL support and not supported in LINQ to Entities.

Building on demand Master/Detail grouping Grid with GridView and ASP.NET AJAX toolkit CollapsiblePanelExtender

Simple Static Tooltip Widget using jQuery.UI

Tweaked version pf Paperclip themes that support BlogEngine.Net 1.4

Messenger like notification widget using jQuery.UI, following Matt Berseth post about ProgressBar Widger using jQuery.UI

How I got started in software development!

Building Custom Paging with LINQ, ListView, DataPager and ObjectDataSource, Different Paging Method & More Efficient!

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Building Custom Paging and Sorting Queries with LINQ to SQL and wrap it in Extension Method

Popup Master-Detail using GridView, DetailsView and JQuery with jqModal

On Demand Detail Drill Down using jQuery AJAX and GridView

you’ll learn about major new features in SQL Server 2008, including security, administration, and performance

GridView jQuery Plugin Row MouseOver And Click Styles

GridView with Select All CheckBox using JQuery One of the handy features that one might with to put on GridView is the Select All checkbox which is similar to the one on Hotmail and Yahoo

Displaying Row Details Tooltip on GridView using JQuery

Building a grouping Grid with GridView and JQuery