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VirtualizingStackPanel.MeasureOverride Method

Measures the child elements of a VirtualizingStackPanel in anticipation of arranging them during the ArrangeOverride pass.

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

protected override Size MeasureOverride (
	Size constraint
protected Size MeasureOverride (
	Size constraint
protected override function MeasureOverride (
	constraint : Size
) : Size
You cannot use methods in XAML.



An upper limit Size that should not be exceeded.

Return Value

The Size that represents the desired size of the element.

When scrolling, VirtualizingStackPanel does not grow in layout size, but effectively adds its descendants on a z-plane, which is normally clipped by a parent element (typically a ScrollContentPresenter) to the size of the stack.

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0