| Class | Description | 
| ActiveTabChangedEventArgs  | Provides data for an ActiveTabChanged event. | 
| ActiveTabChangingEventArgs  | Provides data for an ActiveTabChanging event. | 
| CalculateEventArgs  | Provides data for a Calculate event. | 
| CellBeginEditEventArgs  | Provides data for a CellBeginEdit event. | 
| CellCancelEditEventArgs  | Provides data for a CellCancelEdit event. | 
| CellEndEditEventArgs  | 
            Provides data for a CellEndEdit event.
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| Command  | 
            Provides the base class for all commands which will be executed by
            CommandManager.
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| CommandManager  | 
            Provides the ability to override the behavior of commands executed by
            WorkbookView, RangeExplorer and
            WorkbookDesigner, as well as the ability to create new undoable
            commands.
 | 
| CommandRange  | 
            Provides the base class for commands which use a worksheet range.
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| CommandRange.Clear  | 
            Represents the default clear command.
 | 
| CommandRange.ClearContents  | 
            Represents the default clear contents command.
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| CommandRange.ClearFormats  | 
            Represents the default clear formats command.
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| CommandRange.Copy  | 
            Represents the default clipboard copy command.
 | 
| CommandRange.Cut  | 
            Represents the default clipboard cut command.
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| CommandRange.Delete  | 
            Represents the default delete command.
 | 
| CommandRange.Insert  | 
            Represents the default insert command.
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| CommandRange.Paste  | 
            Represents the default clipboard paste command.
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| CommandRange.PasteSpecial  | 
            Represents the default clipboard paste special command.
 | 
| FormulaBar  | 
            Represents a FormulaBar control.  The formula bar will automatically
            connect to the active WorkbookView control contained within the same container.
 | 
| RangeChangedEventArgs  | 
            Provides data for a RangeChanged event.
 | 
| RangeExplorer  | 
            Represents a Range Explorer which provides the ability to format
            the active range selection of a workbook set.
 | 
| RangeSelectionChangedEventArgs  | 
            Provides data for a RangeSelectionChanged event.
 | 
| RangeSelectionChangingEventArgs  | 
            Provides data for a RangeSelectionChanging event.
 | 
| ScrollPositionChangedEventArgs  | 
            Provides data for a ScrollPositionChanged event.
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| ShapeActionEventArgs  | 
            Provides data for a ShapeAction event.
 | 
| ShapeExplorer  | 
            Represents a Shape Explorer which provides the ability to format
            the active shape selection of a workbook set.
 | 
| ShapeSelectionChangedEventArgs  | 
            Provides data for a ShapeSelectionChanged event.
 | 
| ShapeSelectionChangingEventArgs  | 
            Provides data for a ShapeSelectionChanging event.
 | 
| ShowErrorEventArgs  | Provides data for a ShowError event. | 
| UIManager  | 
            Provides the ability to override user interface functionality.
 | 
| WorkbookDesigner  | Represents a Workbook Designer. | 
| WorkbookExplorer  | 
            Represents a WorkbookExplorer that can be used to explore and set properties
            on the workbooks and worksheets contained in a workbook set.
 | 
| WorkbookView  | 
            Provides a fully functional spreadsheet control which supports rich functionality
            including familiar keyboard and mouse selections, in-cell editing, a
            FormulaBar
            control, goto, cut, copy, paste, clear, undo, redo, printing, interruptible background
            calculation, real time workbook updates, multiple workbooks,
            
            DisplayReference,
            WorkbookDesigner,
            WorkbookExplorer,
            RangeExplorerShapeExplorer
            and more.
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