SpreadsheetControl.ColumnsInserting Event

Occurs when new columns are about to be inserted into a worksheet.

Namespace: DevExpress.Xpf.Spreadsheet

Assembly: DevExpress.Xpf.Spreadsheet.v24.2.dll

NuGet Package: DevExpress.Wpf.Spreadsheet

Declaration

C#

public event ColumnsChangingEventHandler ColumnsInserting

VB.NET

Public Event ColumnsInserting As ColumnsChangingEventHandler

Event Data

The ColumnsInserting event's data class is ColumnsChangingEventArgs. The following properties provide information specific to this event:

Property	Description
Cancel	Gets or sets a value indicating whether the event should be canceled. Inherited from CancelEventArgs.
Count	Gets the number of rows/columns that will be inserted or removed. Inherited from RowsColumnsChangingEventArgsBase.
StartIndex	Gets the index of the first row/column after which rows/columns will be inserted or removed. Inherited from RowsColumnsChangingEventArgsBase.

Remarks

The ColumnsInserting event allows you to perform any actions before an end-user adds new columns using the control’s UI. You can cancel inserting new columns by setting the event parameter’s Cancel property to true.

After new columns have been inserted, the SpreadsheetControl.ColumnsInserted event is raised.