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UIElementCollection.Item Property

.NET Framework 4

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.

Examples

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();
}

Version Information

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

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.

Reference

UIElementCollection Class

System.Windows.Controls Namespace

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