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CollectionView.GetItemAt Method

Retrieves the item at the specified zero-based index in the view.

Namespace:  System.Windows.Data
Assembly:  PresentationFramework (in PresentationFramework.dll)

'Declaration
Public Overridable Function GetItemAt ( _
	index As Integer _
) As Object

Parameters

index
Type: System.Int32

The zero-based index of the item to retrieve.

Return Value

Type: System.Object
The item at the specified zero-based index in the view.

ExceptionCondition
ArgumentOutOfRangeException

index is less than 0.

This method evaluates the index with any SortDescriptions or Filter property values that are set on the view.

If the underlying collection is of type IEnumerable, this is an O(N) operation.

Notes to Inheritors

When deriving from CollectionView, override this method to provide a more efficient implementation.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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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