ASPxListBox.SelectAll() Method

Selects all list box items.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v23.2.dll

NuGet Package: DevExpress.Web

Declaration

C#

public void SelectAll()

VB.NET

Public Sub SelectAll

Remarks

The SelectAll method is not in effect if the ASPxListBox.SelectionMode property is set to ListEditSelectionMode.Single.

For more information about multiple selection, read the Multi-Selection Mode topic.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the SelectAll() method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

asp-net-web-forms-create-responsive-web-app/CS/ResponsiveWebApplication/Scheduler.aspx.cs#L12

if(!IsPostBack)
    ResourcesListBox.SelectAll();