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IContentHost.OnChildDesiredSizeChanged Method

Called when a UIElement-derived class which is hosted by a IContentHost changes its DesiredSize.

Namespace: System.Windows
Assembly: PresentationCore (in presentationcore.dll)

void OnChildDesiredSizeChanged (
	UIElement child
void OnChildDesiredSizeChanged (
	UIElement child
function OnChildDesiredSizeChanged (
	child : UIElement
You cannot use methods in XAML.



Child element whose DesiredSize has changed

Exception typeCondition


If child is null.


If child is not a direct descendant (i.e. child must be a child of the IContentHost or a ContentElement which is a direct descendant of the IContentHost).

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

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