UnicastIPAddressInformationCollection.CopyTo Method

Copies the elements in this collection to a one-dimensional array of type UnicastIPAddressInformation.

Namespace: System.Net.NetworkInformation
Assembly: System (in system.dll)

public virtual void CopyTo (
	UnicastIPAddressInformation[] array,
	int offset
public void CopyTo (
	UnicastIPAddressInformation[] array, 
	int offset
public function CopyTo (
	array : UnicastIPAddressInformation[], 
	offset : int
Not applicable.



A one-dimensional array that receives a copy of the collection.


The zero-based index in array at which the copy begins.

Exception typeCondition


array is a null reference (Nothing in Visual Basic).


index is less than zero.


array is multidimensional.


offset is equal to or greater than the length of array.


The number of elements in this UnicastIPAddressInformationCollection is greater than the available space from offset to the end of the destination array.


The elements in this UnicastIPAddressInformationCollection cannot be cast automatically to the type of the destination array.

The array parameter must be one-dimensional with zero-based indexing.

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