'Declaration
 
Protected Overrides Sub OnParentChanging( _
   ByVal oldValue As ILayoutContainer, _
   ByVal newValue As ILayoutContainer _
) 

'Usage
 
Dim instance As LayoutContent
Dim oldValue As ILayoutContainer
Dim newValue As ILayoutContainer
 
instance.OnParentChanging(oldValue, newValue)

protected override void OnParentChanging( 
   ILayoutContainer oldValue,
   ILayoutContainer newValue
)

Parameters

oldValue

The old container.

newValue

The new container.

.NET: net5.0, net5.0-windows, net6.0, net6.0-macos, net6.0-windows, net7.0, net7.0-macos, net7.0-windows, net8.0, net8.0-browser, net8.0-macos, net8.0-windows, net9.0, net9.0-browser, net9.0-macos, net9.0-windows, net10.0, net10.0-browser, net10.0-macos, net10.0-windows.

.NET Framework: net40, net403, net45, net451, net452, net46, net461, net462, net463, net47, net471, net472, net48, net481.

Reference

LayoutContent Class
LayoutContent Members
Base Implementation in OnParentChanging