Applies a value stored within the editor to the active cell
The method deactivates the active cell editor and commits its value to the cell. If the cell editor is not activated by an end-user, the method is not in effect. You can indicate when a cell editor is activated by subscribing to the ASPxClientSpreadsheet.CellBeginEdit event.
Use the ASPxClientSpreadsheet.CancelCellEdit method to deactivate the editor and clear its value.