Programming SharePoint List Data
Windows SharePoint Services 3.0 is bundled with lists and libraries. A list is a collection of information, including announcement, discussion board, and calendar. A library, on the other hand, is a location on a SharePoint site where we can create, collect, update, and manage files, including document library, picture library, and form library. On top of lists and libraries is the Windows SharePoint Services object model that consists of more than few assemblies and namespaces - that can used to programmatically interact with our SharePoint site components, including SharePoint lists and libraries.
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