.NET Blog

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ASP.NET Web API: Using Namespaces to Version Web APIs

In this post, I’ll show how to extend the routing logic in ASP.NET Web API, by creating a custom controller selector. Suppose that you want to version your web API by defining URIs like the following: /api/v1/products/ /api/v2/products/ You might try to make this work by creating two different “Products” controllers, and ...

Disabling Knockout Intellisense

Update 4/4/2013: This problem is fixed in Visual Studio 2012 Update 2 (VS2012.2). If the internal JavaScript engine could not figure out the IntelliSense in one second, VS will time out instead of keep evaluating (which in some cases can slow down VS significantly).  If it happens, some KnockoutJS IntelliSense will not be shown in the editor...

Translating OData queries to HQL

AspNet Web API OData makes it really simple to expose your IQueryable backend to be queried using the OData query syntax. Check out some samples here. If you are building using Entity Framework as your ORM (object-relational mapping) to talk to your database or just store all your data in-memory(Linq2Objects), you are in a good shape as you ...

MVC Single Page Application Template for ASP.NET and Web Tools 2012.2

With the final release of ASP.NET and Web Tools 2012.2, we refreshed single page application page on asp.net .  It talks about KnockoutJS Template and introduced 4 community created SPA templates that you can install as MVC templates. There are four improvements for the MVC SPA template RTM release over the RC release that worth a note...

Pre-release of ASP.NET Scaffolding with a Web Forms scaffold generator

Today we are sharing a pre-release build of a new code generation framework known as ASP.NET Scaffolding, as well as a scaffold generator (code generator) for Web Forms. The Web Forms scaffold generator can automatically build Create-Read-Update-Delete (CRUD) views based on a model. Introduction Many programming tasks involve writing ...

A Message Flow in ASP.NET Web API OData

One of the biggest benefits that you have with ASP.NET Web API is that it gives 100% transparency of the source code because it is open source. You can easily enlist in the code repository and add the symbol path based on instructions at the CodePlex site, then off you go, you can debug the Web API code as if you were the original code author...

.NET Framework Documentation Improvements

The CLR documentation team has been busy responding to feedback and making updates and changes to the .NET Framework documentation in the MSDN Library. We would like to tell you about the most recent set of document updates, which were published earlier in February. Performance content We have received extensive customer feedback regarding ...

Getting a MIME type from a file extension in ASP.NET 4.5

If you've ever implemented a file upload or download scenario in ASP.NET, you've likely come across the situation of having to provide a MIME type based off of a file extension. IIS does this automatically when it serves files, but it seems like in ASP.NET there isn't a good way to provide this functionality. Searches on the web might point ...