System.Object
   C1.Xaml.ExpressionEditor.BaseRule
      C1.Xaml.ExpressionEditor.RegexRule
         C1.Xaml.ExpressionEditor.FieldRule
         C1.Xaml.ExpressionEditor.FunctionsRule
         C1.Xaml.ExpressionEditor.KeyWordsRule
         C1.Xaml.ExpressionEditor.NumberRule
         C1.Xaml.ExpressionEditor.StringRule
   C1.Xaml.ExpressionEditor.CommandHandler
   C1.Xaml.ExpressionEditor.ExpressionEditorCollection
   C1.Xaml.ExpressionEditor.ExpressionItemCategory
   C1.Xaml.ExpressionEditor.IntellisenseItem
   C1.Xaml.ExpressionEditor.Token
   System.Collections.Generic.List<T>
      C1.Xaml.ExpressionEditor.RuleCollection
   System.EventArgs
      C1.Xaml.ExpressionEditor.WordEventArgs
         C1.Xaml.ExpressionEditor.WordLocationEventArgs
   Windows.UI.Xaml.DependencyObject
      Windows.UI.Xaml.UIElement
         Windows.UI.Xaml.FrameworkElement
            Windows.UI.Xaml.Controls.Control
               C1.Xaml.ExpressionEditor.C1ExpressionEditor
               C1.Xaml.ExpressionEditor.C1ExpressionEditorPanel
               Windows.UI.Xaml.Controls.RichEditBox
                  C1.Xaml.ExpressionEditor.C1ExpressionRichTextBox

Reference

C1.UWP.ExpressionEditor Assembly