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FreezableCollection<T>.Item Property

Gets or sets the element at the specified index.

Namespace:  System.Windows
Assembly:  PresentationCore (in PresentationCore.dll)

public T this[
	int index
] { get; set; }

Parameters

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

Property Value

Type: T
The element at the specified index.

Implements

IList<T>.Item[Int32]

ExceptionCondition
ArgumentOutOfRangeException

index is less than 0.

- or -

index is equal to or greater than Count.

ArgumentException

The specified element is null.

InvalidOperationException

Attempting to set an item in the collection when the collection is frozen (its IsFrozen property is true).

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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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