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ItemsControl.OnItemsPanelChanged Method

Invoked when the ItemsPanel property changes.

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

protected virtual void OnItemsPanelChanged(
	ItemsPanelTemplate oldItemsPanel,
	ItemsPanelTemplate newItemsPanel
You cannot use methods in XAML.


Type: System.Windows.Controls.ItemsPanelTemplate

Old value of the ItemsPanel property.

Type: System.Windows.Controls.ItemsPanelTemplate

New value of the ItemsPanel property.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0