Browse by Tags
All Tags »
LINQ (
RSS)
Last week the data team shipped the Release Candidate of Entity Framework 4.1. You can learn more about it and download it here . EF 4.1 includes the new “EF Code First” option that I’ve blogged about several times in the past. EF Code First provides a really elegant and clean way to work with data, and enables you to do so without requiring a designer or XML mapping file. Below are links to some tutorials I’ve written in the past about it: Code First Development with Entity Framework 4.x EF Code First: Custom Database Schema Mapping Using EF Code First with an Existing Database The above tutorials were written against the CTP4 release of EF Code First (and so some APIs might be a little different) – but the concepts and scenarios...
Last month we released the Beta of VS 2010 Service Pack 1 (SP1). You can learn more about the VS 2010 SP1 Beta from Jason Zander’s two blog posts about it, and from Scott Hanselman’s blog post that covers some of the new capabilities enabled with it. You can download and install the VS 2010 SP1 Beta here . Last week I blogged about the new Visual Studio support for IIS Express that we are adding with VS 2010 SP1. In today’s post I’m going to talk about the new VS 2010 SP1 tooling support for SQL CE, and walkthrough some of the cool scenarios it enables. SQL CE – What is it and why should you care? SQL CE is a free, embedded, database engine that enables easy database storage. No Database Installation Required SQL CE does...
Earlier this week the data team released the CTP5 build of the new Entity Framework Code-First library. In my blog post a few days ago I talked about a few of the improvements introduced with the new CTP5 build. Automatic support for enforcing DataAnnotation validation attributes on models was one of the improvements I discussed. It provides a pretty easy way to enable property-level validation logic within your model layer. You can apply validation attributes like [Required], [Range], and [RegularExpression] – all of which are built-into .NET 4 – to your model classes in order to enforce that the model properties are valid before they are persisted to a database. You can also create your own custom validation attributes...
This week the data team released the CTP5 build of the new Entity Framework Code-First library. EF Code-First enables a pretty sweet code-centric development workflow for working with data. It enables you to: Develop without ever having to open a designer or define an XML mapping file Define model objects by simply writing “plain old classes” with no base classes required Use a “convention over configuration” approach that enables database persistence without explicitly configuring anything Optionally override the convention-based persistence and use a fluent code API to fully customize the persistence mapping I’m a big fan of the EF Code-First approach, and wrote several blog posts about it this summer: Code-First Development with...
Last month I blogged about the new Entity Framework 4 “code first” development option. EF “code-first” enables a pretty sweet code-centric development workflow for working with data. It enables you to: Work with data without ever having to open a designer or define an XML mapping file Define model objects by simply writing “plain old classes” with no base classes required Use a “convention over configuration” approach that enables database persistence without explicitly configuring anything In my initial blog post I introduced EF “code-first” and demonstrated how to use the default EF4 mapping conventions to create a new database. These default conventions work very well for new applications, and enable you to avoid having...
Last week I blogged about the new Entity Framework 4 “code first” development option. The EF “code-first” option enables a pretty sweet code-centric development workflow for working with data. It enables you to: Develop without ever having to open a designer or define an XML mapping file Define model objects by simply writing “plain old classes” with no base classes required Use a “convention over configuration” approach that enables database persistence without explicitly configuring anything In last week’s blog post I demonstrated how to use the default EF4 mapping conventions to enable database persistence. These default conventions work very well for new applications, and enable you to avoid having to explicitly configure...
There has been a lot of excitement in the community about the new ASP.NET MVC framework that is about to ship (literally any day now – announcement coming soon). As with anything new, people are also asking for more tutorials/samples/documentation that cover how to get started and build applications with it. Over the last few months I’ve been helping to contribute to an ASP.NET MVC book that Scott Hanselman, Rob Conery, and Phil Haack have been writing for Wrox. The book is now in production, and will be available to buy in stores soon (you can pre-order it on Amazon today). I wrote the first chapter of the book – which is a 185 page end-to-end tutorial that walks-through building a small, but complete, ASP.NET MVC application from...
Apologies for the sparseness of my posting the last few weeks - work and life have been busy here lately. Below is a new post in my link-listing series to help kick things up a little. Also check out my ASP.NET Tips, Tricks and Tutorials page and Silverlight Tutorials page for links to popular articles I've done myself in the past. ASP.NET Bulk Inserting Data with the ListView Control : Matt Berseth continues his awesome posts with one that shows how to handle bulk-editing of data using the ASP.NET ListView control in .NET 3.5. Master-Detail with the GridView, DetailsView, and ModalPopup Controls : Another great post from Matt that describes how to cleanly handle a common data entry scenario. Creating Great Thumbnail Images in...
A few months ago we released an ASP.NET 3.5 Extensions Preview that contained a bunch of new features that will be shipping later this year (including ASP.NET AJAX Improvements, ASP.NET MVC, ASP.NET Silverlight Support, and ASP.NET Dynamic Data). The ASP.NET Dynamic Data support within that preview provided a first look at a cool new feature that enables you to quickly build data driven web-sites that work against a LINQ to SQL or LINQ to Entities object model. ASP.NET Dynamic Data allows you to automatically render fully functional data entry and reporting pages that are dynamically constructed from your ORM data model meta-data. In addition to supporting a dynamic rendering mode, it also allows you to optionally override and customize...
I'm slowly recovering from keynoting at MIX last week, and have been digging my way out of backlogged email the last few days. I'm going to try and finish catching up on blog comments this weekend - apologies for the delay in getting back to some of your questions. To kick-start my blogging again I thought I'd post a new link-listing series . Today's post is mostly focused on ASP.NET and web related links. I'm going to be doing more Silverlight and WPF posts soon. ASP.NET Tag Cloud Filters with ASP.NET 3.5's LinqDataSource and ListView Controls : Matt Berseth has a cool post that shows off using LINQ to SQL and ASP.NET 3.5 to build a tag-cloud navigation UI. Five New ASP.NET Security Tutorials Now Available...
More Posts
Next page »