How to:Extend the Navigation Provider

You can extend the navigation provider in Microsoft Office SharePoint Server 2007 by deriving a custom provider class from any of the default site map providers. Deriving from an Office SharePoint Server 2007 site map provider supplies several benefits such as navigation node caching and security trimming. The following code example derives from the PortalSiteMapProvider … Continue reading How to:Extend the Navigation Provider


Customizing Navigation Controls and Providers

To customize navigation, you should rely on the ASP.NET Site Navigation mechanism, because it provides a standard, consistent, and easily managed solution.Customizing Web Display Controls (Menu, TreeView, and SiteMapPath) :You can customize the look and feel of standard display controls by using cascading style sheets (CSSs). You can also write your own ASP.NET 2.0 controls … Continue reading Customizing Navigation Controls and Providers


The PortalSiteMapProvider object is the true source of hierarchical navigation data and it provides the data to the PortalSiteMapDataSource object. The PortalSiteMapProvider retrieves nodes from the Windows SharePoint Services 3.0 SPNavigation store. You use the SPNavigation object to create static links and groupings. After you provide static links and groupings, the application merges in dynamic … Continue reading PortalSiteMapProvider


The PortalSiteMapDataSource is a data source specific to Office SharePoint Server 2007 that retrieves data from the PortalSiteMapProvider object and exposes data according to the ASP.NET 2.0 hierarchical data source interface. The PortalSiteMapDataSource object specifies the name of the PortalSiteMapProvider object it uses to retrieve data through the ASP.NET 2.0 SiteMapProvider property.When the master page … Continue reading PortalSiteMapDataSource

Working with Menus and Navigation Objects

Any declaration of Horizontal or Vertical menu instructions for navigation in XML for the master page, two classes are used to make the navigation work:PortalSiteMapDataSourcePortalSiteMapProviderThe PortalSiteMapProvider object provides the site hierarchy (navigation structure) and monitors the relationship between nodes.Many named instances of this site map provider are listed in the web.config file, and are also … Continue reading Working with Menus and Navigation Objects