||Carlos J. Quintero (Microsoft MVP)
||Microsoft Visual Studio 2005
||Microsoft Visual Studio 2008
||Microsoft Visual Studio 2010
||Microsoft Visual Studio 2012
Microsoft Visual Studio provides some project types out of the box, such as
VB.NET / C# projects, SQL Server database projects, Smart Device projects, etc.
However, due to the development of new technologies on top of the .NET Framework
(such as Silverlight, Windows Azure services, SharePoint services, etc.)
Microsoft provides new project types for those new technologies through tools or
extensions for Visual Studio that are downloaded separately and once installed are integrated
Most of the new project types are "flavored projects", which are project types derived from VB.NET/C# types but specialized. You can know the project flavor as explained in these articles:
New project types can introduce new icons for project/project items, new file types that can contain text, code or designers, etc. so your add-in
can have features that may not work correctly and need to be tested to support
them or fail gracefully.
Some of these extensions for Visual Studio from Microsoft are:
Note: Visual Studio extensions for SharePoint require a server version of Windows for development, they can't be installed
or debugged on Windows XP/Vista. But just for the purposing of testing an add-in/package, you can install then on Windows XP/Vista with a registry trick explained here:
Install VS 2005/2008 extensions for SharePoint on Windows XP/Vista OS.
And there are others that are still in CTP / Beta status at the time of this writing
Go back to the 'Resources for Visual Studio .NET extensibility' section for more articles like this