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Using an alternate JSON Serializer in ASP.NET Web API
Mar 1209The new ASP.NET Web API that Microsoft released alongside MVC 4.0 Beta last week is a great framework for building REST and AJAX APIs. I've been working with it for quite a while now and I really like the way it works and the complete set of features it provides 'in the box'. It's about time that Microsoft gets a decent API for building generic HTTP endpoints into the framework. DataContractJsonSerializer sucks As nice as Web API's overall design is one thing still sucks: The built-in JSON S...
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Using the HTML5 <input type="file" multiple="multiple"> Tag in ASP.NET
Mar 1206Per HTML5 spec the <input type="file" /> tag allows for multiple files to be picked from a single File upload button. This is actually a very subtle change that's very useful as it makes it much easier to send multiple files to the server without using complex uploader controls. Please understand though, that even though you can send multiple files using the <input type="file" /> tag, the process of how those files are sent hasn't really changed - there's still no progress information or oth...
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ASP.NET Web API (Part 1)
Feb 1224Earlier this week I blogged about the release of the ASP.NET MVC 4 Beta. ASP.NET MVC 4 is a significant update that brings with it a bunch of great new features and capabilities. One of the improvements I’m most excited about is the support it brings for creating “Web APIs”. Today’s blog post is the first of several I’m going to do that talk about this new functionality. Web APIs The last few years have seen the rise of Web APIs - services exposed over plain HTTP rather than through a more f...
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XmlWriter and lower ASCII characters
Jan 1202Ran into an interesting problem today on my CodePaste.net site: The main RSS and ATOM feeds on the site were broken because one code snippet on the site contained a lower ASCII character (CHR(3)). I don't think this was done on purpose but it was enough to make the feeds fail. After quite a bit of debugging and throwing in a custom error handler into my actual feed generation code that just spit out the raw error instead of running it through the ASP.NET MVC and my own error pipeline I foun...
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Scott Hanselman's 2011 Ultimate Developer and Power Users Tool List for Windows
Dec 1101Everyone collects utilities, and most folks have a list of a few that they feel are indispensable. Here's mine. Each has a distinct purpose, and I probably touch each at least a few times a week. For me, util means utilitarian and it means don't clutter my tray. If it saves me time, and seamlessly integrates with my life, it's the bomb. Many/most are free some aren't. Those that aren't free are very likely worth your 30-day trial, and perhaps your money. Here are most of the contents of my ...
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Using Ninject with MVVM Light
Nov 1106I recently changed jobs and as a result I find myself trying to draw parallels between the ASP.NET MVC development I used to do and the WPF MVVM projects that I am working on now. After spending a couple of weeks reading about WPF and learning the fundamentals I finally sat down to write my first WPF application. I chose MVVM Light as my framework because I felt it had a short learning curve and it was fairly lightweight when compared to some of the other frameworks that are out there. As a...
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Using the West Wind Web Toolkit to set up AJAX and REST Services
Nov 1103I frequently get questions about which option to use for creating AJAX and REST backends for ASP.NET applications. There are many solutions out there to do this actually, but when I have a choice - not surprisingly - I fall back to my own tools in the West Wind West Wind Web Toolkit. I've talked a bunch about the 'in-the-box' solutions in the past so for a change in this post I'll talk about the tools that I use in my own and customer applications to handle AJAX and REST based access to servic...
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New Ajax Grid Scaffolding NuGet Package for MVC 3
Aug 1118EDITOR’S NOTE: Microsoft has an amazing intern program. For a summer, these bright college students work with a feature crew getting real work done, all the while attending cool events nearly every week that, frankly, make the rest of us jealous! Just look at some of the perks listed in this news article! This summer, the ASP.NET MVC is hosting an intern, Stephen Halter, who while very smart, doesn’t have a blog of his own (booo! hiss!). Being the nice guy that I am (and also being amenable ...
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EF Code First and Data Scaffolding with the ASP.NET MVC 3 Tools Update
May 1106Earlier this week I blogged about the new ASP.NET MVC 3 Tools Update that we shipped last month. In today’s blog post I’m going to go into more detail about two of the cool new features it brings: Built-in support for EF 4.1 (which includes the new EF “code-first” support) Built-in data scaffolding support within Visual Studio (which enables you to rapidly create data-driven sites) These two features provide a really sweet, and extremely powerful, way to work with data and build d...
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Changing Base Type Of A Razor View
Feb 1121Within a Razor view, you have access to a base set of properties (such as Html, Url, Ajax, etc.) each of which provides methods you can use within the view. For example, in the following view, we use the Html property to access the TextBox method. @Html.TextBox("SomeProperty") Html is a property of type HtmlHelper and there are a large number of useful extension methods that hang off this type, such as TextBox. But where did the Html property come from? It’s a property of System.We...
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