Controls Class Library
The controls class library reference for Microsoft SharePoint Foundation includes the public namespaces that are usable by third-party developers for server-side controls, mobile controls, navigation links, Web Parts, and the Server ribbon.
Provides classes for the mobile controls in SharePoint Foundation.
Provides types and members for customizing the navigation structures and site maps of SharePoint sites.
Provides classes for the Web controls in SharePoint Foundation
Provides classes for the Web Parts in SharePoint Foundation
Provides the classes for communicating between Web Parts in SharePoint Foundation
Provides the classes for the base controls of the Server ribbon in SharePoint Foundation.