AccordionControl.ExpandMode Property

Gets or sets a value that indicates whether an end-user can expand multiple items. This is a dependency property.

Namespace : DevExpress.Xpf.Accordion

Assembly : DevExpress.Xpf.Accordion.v25.2.dll

NuGet Package : DevExpress.Wpf.Accordion

Declaration

csharp

public ExpandMode ExpandMode { get; set; }

Public Property ExpandMode As ExpandMode

Type	Description
ExpandMode

An ExpandMode enumeration value.

Available values:

Name	Description
MultipleOrNone

Any number of accordion items can be expanded.

| | Multiple |

At least one accordion item is always expanded.

| | SingleOrNone |

A single accordion item can be expanded.

| | Single |

A single accordion item is always expanded.

The AccordionControl supports different expanding modes. Use the ExpandMode property to specify the mode:

Mode	Description
ExpandMode.Multiple	End-users can expand multiple items. At least one item is always expanded.
ExpandMode.MultipleOrNone	End-users can expand multiple items. Collapsing all items is also possible.
ExpandMode.Single	One accordion item is always expanded. End-users cannot collapse the expanded item.
ExpandMode.SingleOrNone	End-users can expand one accordion item at a time. Collapsing all items is also possible.

The following code sample demonstrates the AccordionControl in Single expanding mode:

xaml

<dxa:AccordionControl ExpandMode="Single"> ... </dxa:AccordionControl>

The image below shows the result:

Refer to the Expanding and Collapsing topic to learn more.