'Declaration
 
Protected Overridable Sub OnBlackoutDatesChanged( _
   ByVal oldValue As IList(Of CalendarDateRange), _
   ByVal newValue As IList(Of CalendarDateRange) _
) 

'Usage
 
Dim instance As MultiCalendar
Dim oldValue As IList(Of CalendarDateRange)
Dim newValue As IList(Of CalendarDateRange)
 
instance.OnBlackoutDatesChanged(oldValue, newValue)

protected virtual void OnBlackoutDatesChanged( 
   IList<CalendarDateRange> oldValue,
   IList<CalendarDateRange> newValue
)

Parameters

oldValue

newValue

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

MultiCalendar Class
MultiCalendar Members