ReadOnlySiteLinkCollection.IndexOf Method

Returns the zero-based index of the first occurrence of the specified ActiveDirectorySiteLink object in this collection.

Namespace: System.DirectoryServices.ActiveDirectory
Assembly: System.DirectoryServices (in system.directoryservices.dll)

public int IndexOf (
	ActiveDirectorySiteLink link
public int IndexOf (
	ActiveDirectorySiteLink link
public function IndexOf (
	link : ActiveDirectorySiteLink
) : int
Not applicable.



The ActiveDirectorySiteLink object to locate in this collection.

Return Value

The zero-based index of the first matching object. Returns -1 if no member in this collection is identical to the specified link object.

Exception typeCondition


A call to the underlying directory service resulted in an error.


The link parameter is a null reference (Nothing in Visual Basic).

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

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0

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