'Declaration
 
Protected Overrides Sub OnChildDesiredSizeChanged( _
   ByVal child As UIElement _
) 

'Usage
 
Dim instance As StaircasePanel
Dim child As UIElement
 
instance.OnChildDesiredSizeChanged(child)

protected override void OnChildDesiredSizeChanged( 
   UIElement child
)

Parameters

child

The child element that is being resized.

Target Platforms: Windows 11, Windows, 10, 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

Reference

StaircasePanel Class
StaircasePanel Members
Base Implementation in OnChildDesiredSizeChanged