AccordionControl.CollapseAll() Method
Collapses all accordion items that can be collapsed.
Namespace: DevExpress.Xpf.Accordion
Assembly: DevExpress.Xpf.Accordion.v24.1.dll
NuGet Package: DevExpress.Wpf.Accordion
Declaration
Remarks
If the AccordionControl.ExpandMode property is set to Multiple or Single, the CollapseAll method will collapse all accordion items but one.
Refer to the Expanding and Collapsing topic to learn more.
See Also