'Declaration
 
Sub OnAncestorCollapseChanged( _
   ByVal ancestor As INNode _
) 

'Usage
 
Dim instance As INAncestorCollapseObserver
Dim ancestor As INNode
 
instance.OnAncestorCollapseChanged(ancestor)

void OnAncestorCollapseChanged( 
   INNode ancestor
)

Parameters

ancestor

ancestor whose collapsed/expanded state has changed

Target Platforms: 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

INAncestorCollapseObserver Interface
INAncestorCollapseObserver Members