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The evolution of asynchronous controllers in ASP.NET MVC
Jan 1209Asynchronous operations in ASP.NET MVC have always been left a bit behind. They appeared in ASP.NET MVC 2, remained untouched in v3, but now in MVC 4 (especially in combination with C# 5 and async/await) they reached the same easiness of use of the standard synchronous controller. Now (or better, in a few months with the release of ASP.NET MVC 4, .NET 4.5 and C# 5) you can write public async Task<ViewResult> Stuff() { return View(await DoStuff("Some stuff")); } In this post I’m going to...
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Using SignalR to broadcast a slide deck
Dec 1106Last week, Ive discussed Techniques for real-time client-server communication on the web (SignalR to the rescue). Weve seen that when building web applications, you often face the fact that HTTP, the foundation of the web, is a request/response protocol. A client issues a request, a server handles this request and sends back a response. All the time, with no relation between the first request and subsequent requests. Also, since its request-based, there is no way to send messages from the serv...
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ASP.NET MVC dynamic view sections
Sep 1108Earlier today, a colleague of mine asked for advice on how he could create a dynamic view. To elaborate, he wanted to create a change settings page on which various sections would be rendered based on which plugins are loaded in the application. Intrigued by the question and having no clue on how to do this, I quickly hacked together a SettingsViewModel, to which he could add all section view models no matter what type they are: 1 public class SettingsViewModel 2 { 3 public List<dynamic> ...
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Windows Azure Accelerator for Web Roles
Jul 1113One of the questions I often get around Windows Azure is: “Is Windows Azure interesting for me?”. It’s a tough one, because most of the time when someone asks that question they currently already have a server somewhere that hosts 100 websites. In the full-fledged Windows Azure model, that would mean 100 x 2 (we want the SLA) = 200 Windows Azure instances. And a stroke at the end of the month when the bill arrives. Microsoft’s DPE team have released something very interesting for those situati...
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A first look at Windows Azure AppFabric Applications
Jul 1107After the Windows Azure AppFabric team announced the availability of Windows Azure AppFabric Applications (preview), I signed up for early access immediately and got in. After installing the tools and creating a namespace through the portal, I decided to give it a try to see what it’s all about. Note that Neil Mackenzie also has an extensive post on “WAAFapps” which I recommend you to read as well. So what is this Windows Azure AppFabric Applications thing? Before answering that question, le...
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Just released: MvcSiteMapProvider 3.1.0 RC
May 1127It looks like I’m really cr… ehm… releasing way too much over the past few days, but yes, here’s another one: I just posted MvcSiteMapProvider 3.1.0 RC both on CodePlex and NuGet. The easiest way to get the current bits is this one: As usual, here are the release notes: Created one NuGet package containing both .NET 3.5 and .NET 4.0 assemblies Significantly improved memory usage and performance Medium Trust optimizations DefaultControllerTypeResolver speed improvement Resolve author...
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Using dynamic WCF service routes
May 1109For a demo I am working on, I’m creating an OData feed. This OData feed is in essence a WCF service which is activated using System.ServiceModel.Activation.ServiceRoute. The idea of using that technique is simple: map an incoming URL route, e.g. “http://example.com/MyService” to a WCF service. But there’s a catch in ServiceRoute: unlike ASP.NET routing, it does not support the usage of route data. This means that if I want to create a service which can exist multiple times but in different con...
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ASP.NET MVC and the Managed Extensibility Framewok on NuGet
Feb 1101If you search on my blog, theres a bunch of posts where I talk about ASP.NET MVC and MEF. And whats cool: these posts are the ones that are actually being read quite often. Im not sure about which bloggers actually update their posts like if it was software, but I dont. Old posts are outdated, thats the convention when coming to my blog. However I recently received a on of questions if I could do something with ASP.NET MVC 3 and MEF. I did, and I took things seriously. Im not sure if you kno...
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Writing an Orchard widget: LatestTwitter
Jan 1121Last week, Microsoft released Orchard, a new modular CMS system built on ASP.NET MVC and a lot of other, open source libraries available. I will not dive into the CMS itself, but after fiddling around with it I found a lot of things missing: there are only 40 modules and widgets available at the moment and the only way to have a more rich ecosystem of modules is: contributing! And thats what I did. Feel the need to add a list of recent tweets by a certain user to your Orchard website? Try my...
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ASP.NET MVC and jQuery Mobile
Jan 1113With the release of Windows Phone 7 last year, Im really interested in mobile applications. Why? Well, developing for Windows Phone 7 did not require me to learn new things. I can use my current skill set and build cool apps for that platform. But what about the other platforms? If you look at all platforms from a web developer perspective, theres one library that also allows you to use your existing skill set: jQuery Mobile. Know HTML? Know jQuery? Know *any* web development language like P...
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