IContentHost::OnChildDesiredSizeChanged Method (UIElement^)

 
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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
)

Parameters

child
Type: System.Windows::UIElement^

Child element whose DesiredSize has changed

Exception Condition
ArgumentNullException

If child is null.

ArgumentException

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).

.NET Framework
Available since 3.0
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