SiteMapNode.RootNode Property
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Gets the root node of the root provider in a site map provider hierarchy. If no provider hierarchy exists, the RootNode property gets the root node of the current provider.
public:
virtual property System::Web::SiteMapNode ^ RootNode { System::Web::SiteMapNode ^ get(); };
public virtual System.Web.SiteMapNode RootNode { get; }
member this.RootNode : System.Web.SiteMapNode
Public Overridable ReadOnly Property RootNode As SiteMapNode
Property Value
A SiteMapNode that represents the root node of the site navigation structure.
Exceptions
The root node cannot be retrieved from the root provider.
Remarks
The SiteMapNode class relies on the site map provider with which it is associated to track its relationships to other nodes in the site map. The RootNode property calls the RootNode property of the root provider (the RootProvider property) to retrieve the root node.
Applies to
See also
反馈
https://aka.ms/ContentUserFeedback。
即将发布:在整个 2024 年,我们将逐步淘汰作为内容反馈机制的“GitHub 问题”,并将其取代为新的反馈系统。 有关详细信息,请参阅:提交和查看相关反馈