Reference
Windows SharePoint Services 3
This section of the Windows SharePoint Services SDK provides information about the unmanaged APIs used within Windows SharePoint Services 3.0, including Collaborative Application Markup Language (CAML), the Web Part Page Services Component (WPSC) Object Model, the Search Query Web Service, client-side APIs, protocols, and CSS class definitions.
In This Section
Collaborative Application Markup Language Core Schemas
Web Part Page Services Component (WPSC) Object Model
Windows SharePoint Services Search
Cascading Style Sheets Class Definitions for Windows SharePoint Services