Windows SharePoint Services 3
Serves as a wrapper class for navigation-related operations at the site collection level. The SPNavigation object is available as a property value (SPWeb.Navigation) on the SPWeb object.
[SharePointPermissionAttribute(SecurityAction.InheritanceDemand, ObjectModel = true)]
[SharePointPermissionAttribute(SecurityAction.LinkDemand, ObjectModel = true)]
public sealed class SPNavigation
Any public static
in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.