Microsoft Visual Studio LightSwitch gives you a simpler and faster way to create high-quality business applications for the desktop and the cloud. You can extend the functionality of LightSwitch by creating extensions using Visual Studio 2010 Professional, the Visual Studio SDK, and the Visual Studio LightSwitch 2011 Extensibility Toolkit.
The toolkit provides project types for creating new LightSwitch Extension Libraries and includes templates for creating the following LightSwitch extensions:
More information regarding these extensibility points can be found here.
Installing the Toolkit
Launch Visual Studio, and LightSwitch Extension Library project templates will be available under the LightSwitch/Extensibility node in the New Project Dialog. Resources for learning how to build LightSwitch extensions are availablehere.