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AccordionControl.ExpandElementMode Property

Gets or sets whether a single element or multiple elements can be expanded simultaneously.

Namespace: DevExpress.XtraBars.Navigation

Assembly: DevExpress.XtraBars.v22.2.dll

NuGet Package: DevExpress.Win.Navigation


public ExpandElementMode ExpandElementMode { get; set; }

Property Value

Type Default Description
ExpandElementMode SingleItem

A value that defines element expansion mode.

Available values:

Name Description

A single element (item or group) can be expanded simultaneously.


Multiple elements (items and/or groups) can be expanded simultaneously. In this mode, you can implement custom element expansion logic by handling the AccordionControl.ExpandStateChanging event.


A single item and multiple groups can be expanded simultaneously.


To implement custom element expansion logic, set the ExpandElementMode property to Multiple and handle the AccordionControl.ExpandStateChanging event.

See Also