| 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. |
| ChartExplorer | Represents a Chart Explorer which provides the ability to format the active chart of a workbook set. |
| CommandPrint | Represents the default print command for Windows Forms. |
| 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. |
| 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, RangeExplorer, ChartExplorer, ShapeExplorer and more. |