This is the next step in my previous sample (see the previous post from this month). Now I want to add and delete products using my Web service and EF. The problem I found: I had to go back to the database and set a cascade delete for the FK_ProductInventory_Product...

Couple days ago I started a simple application (WCF Web service using Entity Framework to access a SQL DB and a WPF client). In the SQL database I had 3 tables - mainly a many-to-many relation. Now I need to get more data: I want to obtain all the Products...

For those who are looking for more WPF functionalities, there is a "project" on CodePlex called: Windows Presentation Foundation (WPF) . "This project is the portal for accessing the WPF Toolkit and the WPF Futures releases. The WPF Toolkit is a collection...

For those interested in some AJAX samples, here are the code samples for the book "ASP.NET AJAX In Action" published by Manning. This January 2009 release can be compiled also with ASP.NET 3.5.

Hello and Happy New Year 2009 ! Here is a sample code I wrote to show you how to create a WCF Web service which is using Entity Framework to access a SQL 2008 database. Here are the main steps: 1 - create your SQL database (Products) with the...