• Article

SynchronizedReadOnlyCollection<T>.IList.Item Property

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Gets the element at the specified index and throws an exception if an element is set.

Namespace:  System.Collections.Generic
Assembly:  System.ServiceModel (in System.ServiceModel.dll)

Syntax

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

Object IList.this[
    int index
] { get; set; }

Parameters

  • index
    Type: System.Int32
    The zero-based index of the element in the collection.

Property Value

Type: System.Object
The object at the specified location in the collection.

Implements

IList.Item[Int32]

Exceptions

Exception Condition
NotSupportedException

Items cannot be set in a read-only collection.

Version Information

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Windows Phone OS 7.0

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.