Object
   GC.Spread.Sheets.ThemeColors.Apex
   GC.Spread.Sheets.ThemeColors.Aspect
   GC.Spread.Sheets.ThemeColors.Civic
   GC.Spread.Sheets.ThemeColors.Concourse
   GC.Spread.Sheets.ThemeColors.Default
   GC.Spread.Sheets.ThemeColors.Equity
   GC.Spread.Sheets.ThemeColors.Flow
   GC.Spread.Sheets.ThemeColors.Foundry
   GC.Spread.Sheets.ThemeColors.Median
   GC.Spread.Sheets.ThemeColors.Metro
   GC.Spread.Sheets.ThemeColors.Module
   GC.Spread.Sheets.ThemeColors.Office
   GC.Spread.Sheets.ThemeColors.Office2007
   GC.Spread.Sheets.ThemeColors.Opulent
   GC.Spread.Sheets.ThemeColors.Oriel
   GC.Spread.Sheets.ThemeColors.Origin
   GC.Spread.Sheets.ThemeColors.Paper
   GC.Spread.Sheets.ThemeColors.Solstice
   GC.Spread.Sheets.ThemeColors.Technic
   GC.Spread.Sheets.ThemeColors.Trek
   GC.Spread.Sheets.ThemeColors.Urban
   GC.Spread.Sheets.ThemeColors.Verve