SiteMapNodeCollection.ReadOnly Method
.NET Framework 2.0
Note: This method is new in the .NET Framework version 2.0.
Returns a read-only collection that contains the nodes in the specified SiteMapNodeCollection collection.
Namespace: System.Web
Assembly: System.Web (in system.web.dll)
Assembly: System.Web (in system.web.dll)
public static SiteMapNodeCollection ReadOnly ( SiteMapNodeCollection collection )
public static function ReadOnly ( collection : SiteMapNodeCollection ) : SiteMapNodeCollection
Parameters
- collection
The SiteMapNodeCollection that contains the SiteMapNode objects to add to the read-only SiteMapNodeCollection.
Return Value
A read-only SiteMapNodeCollection with the same SiteMapNode elements and structure as the original SiteMapNodeCollection.You can test whether a SiteMapNodeCollection collection is read-only by checking the IsReadOnly property. The IsFixedSize property also returns true when a SiteMapNodeCollection is read-only.
Notes to Implementers A read-only SiteMapNodeCollection collection supports read and search operations, but does not support the Add, AddRange, Clear, Insert, Remove, and RemoveAt methods, nor the setter on the default indexer property, Item.Windows 98, Windows 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.
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