'Declaration
 
Protected Overridable Sub OnColumnsChanged( _
   ByVal oldColumns As IEnumerable, _
   ByVal newColumns As IEnumerable _
) 

'Usage
 
Dim instance As ColumnChooserControlBase
Dim oldColumns As IEnumerable
Dim newColumns As IEnumerable
 
instance.OnColumnsChanged(oldColumns, newColumns)

protected virtual void OnColumnsChanged( 
   IEnumerable oldColumns,
   IEnumerable newColumns
)

Parameters

oldColumns

newColumns

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

ColumnChooserControlBase Class
ColumnChooserControlBase Members