ASPxListBox.UnselectAll() Method
Unselects all list box items.
Namespace: DevExpress.Web
Assembly: DevExpress.Web.v24.1.dll
NuGet Package: DevExpress.Web
Declaration
Remarks
The UnselectAll method clears the current selection, and assigns null (Nothing in Visual Basic) to the ASPxListBox.Value property.
For more information about multiple selection, read the Multi-Selection Mode topic.
See Also