System.Object
   C1.Win.C1Themes.StyledPropertyCollection
      C1.Win.C1Themes.BaseStyle
         C1.Win.C1Themes.BaseC1FrameworkStyle
            C1.Win.ExpressionEditor.UI.BaseStyle
               C1.Win.ExpressionEditor.UI.BaseItemStyle
                  C1.Win.ExpressionEditor.UI.BaseImageButtonStyle
                     C1.Win.ExpressionEditor.UI.ImageButtonStyle
                  C1.Win.ExpressionEditor.UI.BaseOperandsStyle
                     C1.Win.ExpressionEditor.UI.OperandsStyle
                  C1.Win.ExpressionEditor.UI.BasePopupItemStyle
                     C1.Win.ExpressionEditor.UI.PopupItemStyle
               C1.Win.ExpressionEditor.UI.BasePropStyle
                  C1.Win.ExpressionEditor.UI.BaseTextStyle
                     C1.Win.ExpressionEditor.UI.DescriptionStyle
                     C1.Win.ExpressionEditor.UI.EditorStyle
                     C1.Win.ExpressionEditor.UI.ErrorBarStyle
                     C1.Win.ExpressionEditor.UI.TooltipStyle
                  C1.Win.ExpressionEditor.UI.ButtonPanelStyle
                  C1.Win.ExpressionEditor.UI.PopupStyle
               C1.Win.ExpressionEditor.UI.SyntaxTextStyle
         C1.Win.C1Themes.BaseTheme
            C1.Win.ExpressionEditor.UI.ExpressionEditorPanelTheme
            C1.Win.ExpressionEditor.UI.ExpressionEditorTheme
         C1.Win.ExpressionEditor.UI.SyntaxStyles

Reference

C1.Win.ExpressionEditor.4.8 Assembly