ListBoxColumnCollection.Add() Method

Creates a new column with the default settings and adds it to the collection.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v23.2.dll

NuGet Package: DevExpress.Web

Declaration

C#

public ListBoxColumn Add()

VB.NET

Public Function Add As ListBoxColumn

Returns

Type	Description
ListBoxColumn	A ListBoxColumn object representing the newly created column.

Remarks

Use the Add method to add a new column with the default settings to the end of the ListBoxColumnCollection object.

Note

It is not possible, for example, to modify a column collection, change items selection, or change SelectionMode on callbacks. To perform these actions on the client side, you can wrap the control with the ASPxCallbackPanel control and process a required scenario on a callback to the panel.