IList.Item Property

ReadOnlyCollection(Of T).IList.Item Property

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Gets or sets the element at the specified index.

Namespace:  System.Collections.ObjectModel
Assembly:  mscorlib (in mscorlib.dll)

'Declaration
Private Property Item ( _
	index As Integer _
) As Object Implements IList.Item

Parameters

index
Type: System.Int32
The zero-based index of the element to get.

Property Value

Type: System.Object
The element at the specified index.

Implements

IList.Item(Int32)

ExceptionCondition
ArgumentOutOfRangeException

index is not a valid index in the IList.

NotSupportedException

Always thrown, if the property is set.

This property provides the ability to access a specific element in the collection by using the following syntax: myCollection[index].

The C# language uses the this keyword to define the indexers instead of implementing the IList.Item property. Visual Basic implements IList.Item as a default property, which provides the same indexing functionality.

Retrieving the value of this property is an O(1) operation.

Windows Phone OS

Supported in: 8.1, 8.0, 7.1, 7.0

Windows Phone

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