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ItemContainerGenerator.IndexFromContainer Method

Returns the index to an item that corresponds to the specified, generated UIElement.

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

public int IndexFromContainer(
	DependencyObject container
)

Parameters

container
Type: System.Windows.DependencyObject
The DependencyObject that corresponds to the item to the index to be returned.

Return Value

Type: System.Int32
An Int32 index to an item that corresponds to the specified, generated UIElement or -1 if container is not found.

ExceptionCondition
ArgumentException

container is null.

.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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