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Xceed Toolkit Plus for WPF v5.0 Documentation
Xceed.Wpf.AvalonDock Assembly / Xceed.Wpf.AvalonDock.Layout Namespace / LayoutElement Class / OnRootChanged Method
The old root.
The new root.


In This Topic
    OnRootChanged Method
    In This Topic
    Provides derived classes an opportunity to handle changes to the Root property.
    Syntax
    'Declaration
 
Protected Overridable Sub OnRootChanged( _
   ByVal oldRoot As ILayoutRoot, _
   ByVal newRoot As ILayoutRoot _
) 
    'Usage
 
Dim instance As LayoutElement
Dim oldRoot As ILayoutRoot
Dim newRoot As ILayoutRoot
 
instance.OnRootChanged(oldRoot, newRoot)
    protected virtual void OnRootChanged( 
   ILayoutRoot oldRoot,
   ILayoutRoot newRoot
)

    Parameters

    oldRoot
    The old root.
    newRoot
    The new root.
    Requirements

    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

    See Also

    Reference

    LayoutElement Class
    LayoutElement Members

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