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XmlSiteMapProvider.GetRootNodeCore Method

Retrieves the top-level node of the current site map data structure.

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

protected internal override SiteMapNode GetRootNodeCore()

Return Value

Type: System.Web.SiteMapNode
A SiteMapNode that represents the top-level node in the current site map data structure.

The GetRootNodeCore method calls the BuildSiteMap method to retrieve the top-level node in the site map. Therefore, any exceptions that occur for the BuildSiteMap method can also occur when calling the GetRootNodeCore method.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0

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