20 September 2012 14:56
It's an odd thing: WebMatrix 2 is lauded for its support of HTML5, but the Web Pages framework doesn't include any helpers for the new HTML5 form input types such as email or color. It's fair to say that support among browsers for the new inputs is patchy at the moment, but with barely a week flying past without a new version of one or other browser being released, it won't take long for that to change. So in the meantime, if you prefer to use helpers, you have to write your own for rendering HTML5 forms.
18 September 2012 08:08
Since the introduction of the Web Pages framework, ASP.NET has been making use of the dynamic type introduced in C# 4.0. Along with that comes some new error messages which at first glance don't make a lot of sense - mainly because they are unexpected. I have already looked at how dynamics do not support extension methods, and a recent question in the ASP.NET forums illustrated another way in which the dynamic type can catch you out.
15 September 2012 17:05
08 September 2012 09:56
I have looked at cascading dropdown lists with WebMatrix previously, but the approach I featured demonstrated the use of jQuery Templates. At the time, the jQuery Templates project looked promising, but since then, the jQuery team have decided not to take them beyond beta stage. So the reason for this article is to illustrate a more "traditional" jQuery approach to managing cascading dropdown lists when developing ASP.NET Web Pages using WebMatrix.
31 August 2012 14:33
Version 2 of the Web Pages framework includes a new validation framework. Included are a number of specific validators that cover common scenarios such as validating for presence, data type or range. It may be however, that you want to create your own custom validator to test for something that isn't covered by the existing validators, or to combine multiple tests in one composite validator. Fortunately, the Web Pages team have made the validation system extensible so that you can create your own validators.
07 August 2012 21:07
The imminent release of Visual Studio (2012) will include jQuery Mobile as part of the ASP.NET MVC 4 Mobile application template, and some enhancements to the framework to make developing for mobile devices much easier. So it was a well-timed invitation that I received from Packt Publishing to review their latest jQuery title: jQuery Mobile Web Development Essentials.
22 July 2012 20:46
If you want to build AJAX powered rich client interfaces with ASP.NET Web Pages, you will work with JSON - a lot. You might also be attracted to the Entity Framework for your data access technology. There are some special considerations to take account of when serialising Entity Framework objects to JSON for use in Web Pages applications. This article explores some of the issues you will encounter through the example of a simple To Do list manager.
14 July 2012 20:24
There are a huge number of articles and blog posts on persisting data between user requests in ASP.NET. However, the ASP.NET Web Pages framework introduces a couple of additional mechanisms so this article explores those, as well as reviewing some of the standard approaches already available to Web Pages developers from other parts of the ASP.NET framework.
14 June 2012 12:47
The new release of ASP.NET Web Pages - version 2 - doesn't include many obvious changes, but the most significant one is an enhanced Validation system. A couple of new classes have been introduced, and Web Pages validation now works with the MVC Unobtrusive jQuery validation library. This article explores the new validation system and sees what it brings to the party.
09 June 2012 11:40
03 June 2012 10:30
A frequent requirement is to display data hierarchically, such as products by category. This article shows how to use LINQ to Objects and the jQuery Accordion to display the result of a database query in such a fashion within Razor Web Pages.
26 May 2012 23:21
The recommended practice for transferring data to and from views in ASP.NET MVC is to use a View Model. But what is a View Model? How to you design one and how should they be used? This article attempts to provide answers to those questions.
01 February 2012 21:52
The built-in Web Pages routing system offers a fair degree of freedom in terms of how friendly URLs can be constructed and managed. However, the major limitation with the standard routing mechanism is that it relies on matching segments of the URL to files on disk. ASP.NET MVC and Web Forms enjoy a much more flexible routing system. This article looks at a Package that brings full ASP.NET routing control to Web Pages and examines how to use it.
02 January 2012 18:31
Web site skinning is a concept where by a web application user can personalise their experience, by choosing from a selection of prepared themes or skins. Each theme or skin might offer a different design, or content, or both. ASP.NET Web Forms has included a comprehensive Themes framework since version 2.0. WebMatrix developers can find Themes management functionality in the ASP.NET Web Helpers Library package available through the Package Manager. This article looks at how the Themes helper works.
30 December 2011 15:25
Since I published an item covering Code First development with Entity Framework and WebMatrix, I have had a few requests to provide a guide to working with the Entity Framework from a database first point of view. This post answers those requests and provides a step by step guide to getting up and running with a WebMatrix web site based on the Northwind sample database that comes with SQL Server CE 4.0.