System.Object
   C1.Win.C1Themes.StyledPropertyCollection
      C1.Win.C1Themes.BaseStyle
         C1.Win.C1Themes.BaseC1FrameworkStyle
            C1.Win.Calendar.UI.BaseStyle
               C1.Win.Calendar.UI.BaseArrowStyle
                  C1.Win.Calendar.UI.ArrowStyle
               C1.Win.Calendar.UI.CommonStyle
               C1.Win.Calendar.UI.DayStyle
               C1.Win.Calendar.UI.DayTitleStyle
               C1.Win.Calendar.UI.MonthTitleStyle
               C1.Win.Calendar.UI.TodayCaptionStyle
               C1.Win.Calendar.UI.WeekTitleStyle
         C1.Win.Calendar.UI.BaseTheme
            C1.Win.Calendar.UI.CalendarTheme
            C1.Win.Calendar.UI.DayTheme
            C1.Win.Calendar.UI.NavigationButtonsTheme
            C1.Win.Calendar.UI.TitleTheme

Reference

C1.Win.Calendar.4.5.2 Assembly