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GetRootNodeCore Method

SiteMapProvider.GetRootNodeCore Method

When overridden in a derived class, retrieves the root node of all the nodes that are currently managed by the current provider.

Namespace:  System.Web
Assembly:  System.Web (in System.Web.dll)

protected internal abstract SiteMapNode GetRootNodeCore()

Return Value

Type: System.Web.SiteMapNode
A SiteMapNode that represents the root node of the set of nodes that the current provider manages.

The GetRootNodeCore method enables a parent provider in a provider hierarchy to obtain a SiteMapNode object that acts as a frame of reference for building the provider hierarchy and the larger site map node hierarchy that is the sum of the site map data that each provider manages.

protected override SiteMapNode GetRootNodeCore()
{
  return RootNode;
}

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0
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