Note: This property is an indicator of whether this Month is an alternate month but does not necessarily mean that the object is rendered using the alternate month appearances (e.g. Infragistics.Win.UltraWinSchedule.UltraCalendarLook.AlternateMonthAppearance, Infragistics.Win.UltraWinSchedule.UltraCalendarLook.AlternateMonthDayAppearance, etc.); that is determined based on the Infragistics.Win.UltraWinSchedule.UltraMonthViewMultiBase.UseAlternateMonthAppearances.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, 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