calendar_today 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.
calendar_today 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.
calendar_today 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.
calendar_today 09 June 2012 11:40
calendar_today 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.
calendar_today 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.
calendar_today 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.
calendar_today 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.
calendar_today 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.
calendar_today 25 December 2011 11:27
A nugget that has remained partially hidden from view within the Web Pages framework is the HtmlHelper class. Parts of this class peek out in the template sites provided in WebMatrix where validation is performed and related messages displayed, but a vast range of methods designed for rendering form inputs are often overlooked in tutorials, blog articles and books (mine included). This article provides an overview of Web Pages HTML Helpers, and digs into one or two in more detail.
calendar_today 10 October 2011 21:35
Globalization is the process of preparing your site so that it is accessible to as wide an audience as possible. This is largely achieved by presenting content in the native language of the visitor. This article explores how you can approach this task within the ASP.NET Web Pages framework.
calendar_today 05 September 2011 17:27
The existing data access story for WebMatrix is the Database Helper. Microsoft's recommended data access technology going forward is the Entity Framework (EF). This article explores how to use the Code First capability offered by EF within an ASP.NET Web Pages application.
calendar_today 28 August 2011 22:46
A problem inherent in the existing version of the WebGrid is that it is not very efficient when it comes to paging data out of the box. If you have 10,000 rows of data, and you want to display 10 rows per page, all 10,000 rows are retrieved from the database for each page. The grid works out how to only show the current 10, and wastes the other 9,990 rows. That's a fair sized overhead on each page. Ideally, you should only retrieve the data you need for each page. This article examines how you can do that with the existing WebGrid and a SQL CE database, while still maintaining sorting capabilities.
calendar_today 27 August 2011 16:57
A number of people have run into problems when trying to combine a search or filter form, and a WebGrid. The main issue that arises is when paging or sorting the search result or a filtered subset of it. Here, I look at the cause of the problem and what you can do about it.
calendar_today 23 August 2011 21:13
This snippet is one in a series showing how to use jQuery to enhance the behaviour of a Web Pages WebGrid. This example shows how to maintain scroll position on the page when paging or sorting the WebGrid.
calendar_today 23 August 2011 11:23
This snippet is one in a series showing how to use jQuery to enhance the behaviour of a Web Pages WebGrid. This example shows how to make an entire row clickable so that the user is taken to another page that displays details of the selected row.
calendar_today 16 August 2011 09:23
There are a number of autocomplete solutions for jQuery, including the widget that comes as part of the jQuery UI library. This article looks at incorporating the jQuery UI Autocomplete widget into a Razor-based ASP.NET Web Pages site.
calendar_today 06 August 2011 17:33
This article continues on from one I wrote a while ago, showing how to use jQuery to create a data entry form in conjunction with the WebGrid. The original article prompted a number of requests to show how to extend the example to provide editing functions, and now I have found some time to answer those requests.
calendar_today 01 May 2011 08:56
A number of people have complained that clicking the Visual Studio Launch button in WebMatrix opens an older version of Visual Studio instead of the latest version. There is an easy fix to this.
calendar_today 12 April 2011 12:36
I've previously looked at how to generate RSS feeds for both Web Forms and MVC using a variety of techniques, so it is only right that I look at a couple of ways to do this in Web Pages - the Razor based web development model supported by WebMatrix.