Understanding Site Maps
Before you learn about the navigation controls, you first need to understand Site Maps. All three navigation controls use Site Maps to retrieve navigation information. A Site Map enables you to represent the navigational relationships between the pages in an application, independent of the actual physical relationship between pages as stored in the file system.
Site Maps use the provider model. In the next chapter, you learn how to create custom Site Map providers to store Site Maps in custom data stores such as database tables. The examples in this chapter take advantage of the default XML Site Map provider, which enables you to store a Site Map in an XML file.
By default, the navigation controls assume the existence ...
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