A question that appears from time to time in forums is whether the Visual Studio Express editions support extensions (packages, add-ins,…) that you create, that is, if they can be installed and can be run.
The short answer: no.
The medium answer: only Microsoft extensions are supported since VS 2012, not your own extensions.
The long answer:
Visual Studio Express editions started with Visual Studio 2005 (Visual Studio .NET 2002 and Visual Studio .NET 2003 didn’t offer them) and each version (2005, 2008, 2010, 2012 and 2013) has offered a different feature set. For example, with VS 2005, 2008 and 2010 you had language-oriented Express editions (Visual Basic Express, Visual C# Express, etc.) while Visual Studio 2012 introduced Visual Studio Express 2012 for Web, Visual Studio Express 2012 for Windows (Store), Visual Studio Express 2012 for Windows Desktop and Visual Studio Express 2012 for Windows Phone.
While their capabilities have been enhanced over time, a common theme remains: Microsoft has made the (business) decision to limit them artificially (meaning that the internal code knows the SKU edition and limits the functionality). In particular, Microsoft decided that they were not extensible. You won’t find an Add-In Manager in any of them and you will find the “Extensions and Updates…” menu only in the 2012/2013 versions that while allows you to install 3rd party extensions, they cannot run, only Microsoft’s extensions can run. Why?
In my opinion, because Microsoft has a conflict of interests:
- On the one hand, it wants to charge for the developer tools, that is, the Visual Studio IDE. So it offers several tiers and prices: Standard edition, Professional edition, Team edition, Premium edition, Ultimate edition and whatever new name. However, the competing tools, that is, Eclipse/Java are free, which means that hobbyists, college students (future developers…), and even worse, companies (of any size) prefer “open source” tools. Of course they don’t want those tools because they are open source, but because they are free -gratis- (my freeware MZ-Tools 3.0 add-in has zillions of users and less than three (3) users have requested me to open the source…)
- On the other hand, to make developers to use the Microsoft developer tools (and to make companies to buy Microsoft Windows servers, Microsoft SQL Server, etc.) they have to offer some IDE version for free: the Express editions. But not powerful enough to eliminate the need of the paid versions, at least yet. And specially not enhanced by 3rd party extensions that would actually convert an Express edition into a “professional” edition. But these artificial limitations are relaxed over time. For example, now the Express editions allow unit testing, which initial versions didn’t offer. I guess that the excuse was that students need to learn automated testing, but guess what, Microsoft offers an ALM solution (Team Foundation Server) so it’s good that they can learn automated testing, continuous integration, etc..
I guess that eventually the Microsoft developer tools will be free, powerful enough and fully extensible, at least for the individual developer or small teams, in the same way that most ALM providers offer you free users in small quantities (Visual Studio Online 5 Basic users, Perforce 20 users, etc.). The software world is evolving to paying for the hardware (Apple and Microsoft give you new versions of their desktop operating systems and free apps that formerly were paid-apps) and towards software services where you pay an affordable subscription like you pay the electricity, or more recently the music, TV, online libraries, etc. However, these transitions can take time (depend on the markets, etc.), in the same way that Microsoft embracing “open source” has taken years, and now you have the code for the .NET Framework, the .NET compiler platform, etc.
One thought on “Visual Studio Express edition doesn’t support extensions (despite its Extension Manager)”
> only Microsoft extensions are supported since VS 2012, not your own extensions.
Even this is not strictly true anymore. The expression editions support 2 extensions which are not owned by Microsoft: NuGet and Web Essentials. Both of these are OSS extensions which have significant contributions from non-MS employees
Instead of blanket disallowing extensions to express it has moved to picking winners and losers to be included.
Note: I don’t want this to be interpreted as a slam on either extension. Both are in fact great (I’ve made minor contributions to both). I’m super happy that they’re getting more exposure by being in Express. But also super dissapointed that it’s still artificially limited.
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