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SiteMapNode Constructor (SiteMapProvider, String)

Initializes a new instance of the SiteMapNode class, using the specified key to identify the page that the node represents and the site map provider that manages the node.

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

public SiteMapNode(
	SiteMapProvider provider,
	string key
)

Parameters

provider
Type: System.Web.SiteMapProvider
The SiteMapProvider with which the node is associated.
key
Type: System.String
A provider-specific lookup key.

ExceptionCondition
ArgumentNullException

SiteMapProvider is null.

- or -

key is null.

The XmlSiteMapProvider class, which is the default SiteMapProvider provider implementation for ASP.NET, uses the SiteMapNode.Url property as a lookup key, if one is provided for the node (if a URL is not provided, a tracking identifier is generated for the node). Therefore, any SiteMapNode control that provides a URL and is used by the XmlSiteMapProvider must have a unique URL within the scope of the provider.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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