| Name | Description | |
|---|---|---|
 | ActiveSheetChanged | Occurs when the user has changed the active sheet. |
| ActiveSheetChanging | Occurs when the user changes the active sheet. |
| BindingValidationError | (Inherited from System.Windows.FrameworkElement) |
| CellClick | Occurs when the user presses down the left mouse button in a cell. |
| CellDoubleClick | Occurs when the user presses down the left mouse button twice (double-clicks) in a cell. |
| CellTextRendering | Occurs when the cell text is rendering. |
| CellValueApplying | Occurs when [cell value applying]. |
| ClipboardChanged | Occurs when a Clipboard change occurs that can effect the GcSpreadSheet control. |
| ClipboardChanging | Occurs when the Clipboard is changing due to a GcSpreadSheet action. |
| ClipboardPasted | Occurs when the user pastes from the Clipboard. |
| ClipboardPasting | Occurs when the user pastes from the Clipboard. |
| ColumnViewportWidthChanged | Occurs when a viewport column width has changed. |
| ColumnViewportWidthChanging | Occurs when a viewport column is about to be changed. |
| ColumnWidthChanged | Occurs when the column width has changed. |
| ColumnWidthChanging | Occurs when the column width is changing. |
| DataValidationListPopupOpening | Occurs when a data validation list popup is opening. |
| DragDropBlock | Occurs when the user drags and drops a range of cells. |
| DragDropBlockCompleted | Occurs at the completion of the user dragging and dropping a range of cells. |
| DragEnter | (Inherited from System.Windows.UIElement) |
| DragFillBlock | Occurs when the user drags to fill a range of cells. |
| DragFillBlockCompleted | Occurs at the completion of the user dragging to fill a range of cells. |
| DragLeave | (Inherited from System.Windows.UIElement) |
| DragOver | (Inherited from System.Windows.UIElement) |
| Drop | (Inherited from System.Windows.UIElement) |
| EditChange | Occurs when a cell is in edit mode and the text is changed. |
| EditEnd | Occurs when a cell leaves edit mode. |
| EditStarting | Occurs when a cell goes in edit mode. |
| EnterCell | Occurs when the user enters a cell. |
| ExcelError | Occurs when an error occurs during loading or saving an Excel-formatted file. |
| FilterPopupOpening | Occurs when the filter popup is opening. |
| FloatingObjectPasted | Occurs when the floating object is pasted. |
| GotFocus | (Inherited from System.Windows.UIElement) |
| InvalidOperation | Occurs when an invalid operation is performed. |
| IsEnabledChanged | (Inherited from System.Windows.Controls.Control) |
| KeyDown | (Inherited from System.Windows.UIElement) |
| KeyUp | (Inherited from System.Windows.UIElement) |
| LayoutUpdated | (Inherited from System.Windows.FrameworkElement) |
| LeaveCell | Occurs when the user leaves a cell. |
| LeftColumnChanged | Occurs when the left column changes. |
| Loaded | (Inherited from System.Windows.FrameworkElement) |
| LostFocus | (Inherited from System.Windows.UIElement) |
| LostMouseCapture | (Inherited from System.Windows.UIElement) |
| MouseEnter | (Inherited from System.Windows.UIElement) |
| MouseLeave | (Inherited from System.Windows.UIElement) |
| MouseLeftButtonDown | (Inherited from System.Windows.UIElement) |
| MouseLeftButtonUp | (Inherited from System.Windows.UIElement) |
| MouseMove | (Inherited from System.Windows.UIElement) |
| MouseRightButtonDown | (Inherited from System.Windows.UIElement) |
| MouseRightButtonUp | (Inherited from System.Windows.UIElement) |
| MouseWheel | (Inherited from System.Windows.UIElement) |
| RangeFiltered | Occurs when a column has just been automatically sorted. |
| RangeFiltering | Occurs when a column is about to be automatically filtered. |
| RangeGroupStateChanged | Occurs after the user has changed the state of the outline (range group) rows or columns. |
| RangeGroupStateChanging | Occurs before the user changes the state of the outline (range group) rows or columns. |
| RangeSorted | Occurs when a column has just been automatically sorted. |
| RangeSorting | Occurs when a column is about to be automatically sorted. |
| RowHeightChanged | Occurs when the row height has changed. |
| RowHeightChanging | Occurs when the row height is changing. |
| RowViewportHeightChanged | Occurs when a viewport row height has changed. |
| RowViewportHeightChanging | Occurs when a viewport row height is about to be changed. |
| SelectionChanged | Occurs when the selection of cells on the sheet is changed. |
| SelectionChanging | Occurs when the selection of cells on the sheet is changing. |
| SheetTabClick | Occurs when the user clicks the sheet tab. |
| SheetTabDoubleClick | Occurs when the user double-clicks the sheet tab. |
| SizeChanged | (Inherited from System.Windows.FrameworkElement) |
| TextInput | (Inherited from System.Windows.UIElement) |
| TextInputStart | (Inherited from System.Windows.UIElement) |
| TextInputUpdate | (Inherited from System.Windows.UIElement) |
| TopRowChanged | Occurs when the top row changes. |
| TouchToolbarOpening | Occurs before GcSpreadSheet shows the touch strip menu bar. |
| Unloaded | (Inherited from System.Windows.FrameworkElement) |
| UserFormulaEntered | Occurs when the user types a formula. |
| UserZooming | Occurs when the user zooms. |
| ValidationDragDropBlock | Occurs when the user drags and drops a range of cells. |
| ValidationError | Occurs when the cell value is invalid. |
| ValidationPasting | Occurs when a validator is being pasted. |
| ValueChanged | Occurs when the value in the subeditor changes. |