AccordionControl.ExpandElementMode Property

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

Namespace : DevExpress.XtraBars.Navigation

Assembly : DevExpress.XtraBars.v25.2.dll

NuGet Package : DevExpress.Win.Navigation

Declaration

C#
VB.NET

csharp

[DefaultValue(ExpandElementMode.SingleItem)]
[DXCategory("Behavior")]
[XtraSerializableProperty]
public ExpandElementMode ExpandElementMode { get; set; }

<DXCategory("Behavior")>
<XtraSerializableProperty>
<DefaultValue(ExpandElementMode.SingleItem)>
Public Property ExpandElementMode As ExpandElementMode

Property Value

Type	Default	Description
ExpandElementMode	SingleItem

A value that defines element expansion mode.

Available values:

Name	Description
Single

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

| | Multiple |

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.

| | SingleItem |

A single item and multiple groups can be expanded simultaneously.

Remarks

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