# Events

This topic lists the various client-side scripting events available in Spread for ASP.NET

## Content

Here are the client-side scripting events. The members are listed in alphabetical order by name.

| **Events** | **Summary** |
| ------ | ------- |
| [ActiveCellChanged](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onActiveCellChanged) | Occurs when the active cell is changed from the current one to a new one. |
| [ActiveCellChanging](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onActiveCellChanging) | Occurs when the active cell is changing from the current one to a new one. |
| [AutoFilteredColumn](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onAutoFColComplete) | Occurs when the client receives the filtering result from the server. |
| [AutoFilteringColumn](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onAutoFCol) | Occurs when the user selects a filter item. |
| [CallBackStart](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onCallBackStart) | Occurs just before the component makes a request to the ASPX page. |
| [CallBackStopped](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onCallBackStop) | Occurs after the component gets the result from the callback request to the ASPX page. |
| [CellClicked](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-cellclicked) | Occurs when the user clicks on a cell. |
| [CellDoubleClicked](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-celldoubleclicked) | Occurs when the user double-clicks a cell. |
| [ColumnDragMove](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onColumnDragMove) | Occurs when the user drops a column at the destination location. |
| [ColumnDragMoveCompleted](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onColumnDragMoveCompleted) | Occurs after the Spread component completes moving the column. |
| [ColWidthChanged](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onColWidthChanged) | Occurs after the Spread component completes resizing the column. |
| [ContextMenuClosed](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onContextMenuClosed) | Occurs when the menu is closed. |
| [ContextMenuOpened](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onContextMenuOpened) | Occurs when the menu is shown. |
| [ContextMenuOpening](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onContextMenuOpening) | Occurs when the menu is being shown. |
| [CopyData](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onCopyData) | Occurs when the user copies data. |
| [DataChanged](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onDataCh) | Occurs when the value of a cell is changed. |
| [EditStart](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onEditStart) | Occurs when the user begins to edit a cell. |
| [EditStopped](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onEditStopped) | Occurs when cell editing is done. |
| [ErrorMessageShown](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onErrorMessageShown) | Occurs when an error message is displayed client side. |
| [LoadRowsStart](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onLoadRowsStart) | Occurs when rows start loading with the background load on demand. |
| [LoadRowsStopped](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onLoadRowsStopped) | Occurs when rows finish loading with the background load on demand. |
| [MenuClicked](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onMenuClicked) | Occurs when an item on the menu is clicked. |
| [RowDragMove](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/RowDragMove) | Occurs when the user drops a row at the destination location. |
| [RowDragMoveCompleted](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/RowDragMoveCompleted) | Occurs after the Spread component completes moving the row. |
| [RowHeightChanged](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onRowHeightChanged) | Occurs after the Spread component completes resizing the row. |
| [Scroll](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onScroll) | Occurs when the user scrolls the sheet. |
| [SelectionChanged](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onSelectionChanged) | Occurs when the selection is finished changing. |
| [TouchStripClosed](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onTouchStripClosed) | Occurs when the touch strip is closed. |
| [TouchStripOpened](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onTouchStripOpened) | Occurs when the touch strip is opened. |
| [TouchStripOpening](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-members/clientscript-allevents/CSSR-onTouchStripOpening) | Occurs when the touch strip is being opened. |

For an introduction to scripting, refer to the [Scripting Overview](/spreadnet/docs/latest/online-asp/overview/spweb-clientscriptref/clientscript-overview).