officefileapi-devexpress-dot-spreadsheet-dot-workbook-7fb69534.md
Occurs after columns have been deleted from a worksheet.
You need a license for the DevExpress Office File API Subscription or DevExpress Universal Subscription to use this event in production code.
Namespace : DevExpress.Spreadsheet
Assembly : DevExpress.Docs.v25.2.dll
NuGet Package : DevExpress.Document.Processor
public event ColumnsRemovedEventHandler ColumnsRemoved
Public Event ColumnsRemoved As ColumnsRemovedEventHandler
The ColumnsRemoved event's data class is ColumnsChangedEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| Count | Gets the number of columns inserted or removed. |
| StartIndex | Gets the index of the first column after which the columns are inserted or removed. |
Handle the ColumnsRemoved event to perform specific actions each time columns are removed from a worksheet via the Spreadsheet API - usually by using the Column.Delete, ColumnCollection.Remove or Worksheet.DeleteCells methods.
Note
This event does not occur by default. The event fires only if the WorkbookEventOptions.RaiseOnModificationsViaAPI property is true.
See Also