UIElementCollection.Item Property

Gets or sets the UIElement stored at the zero-based index position of the UIElementCollection.

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

public virtual UIElement this[
	int index
] { get; set; }

Parameters

index
Type: System.Int32

The index position of the UIElement.

Property Value

Type: System.Windows.UIElement
A UIElement at the specified index position.

The following example uses the Item property to identify the child element at a specified index position.

void GetItem(object sender, RoutedEventArgs e)
{
    TextBlock txt2 = new TextBlock();
    sp1.Children.Add(txt2);
    txt2.Text = "UIElement at Index position [0] is " + sp1.Children[0].ToString();
}

.NET Framework

Supported in: 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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