AccordionControl.ExpandAll() Method
Expands all accordion items that can be expanded.
Namespace: DevExpress.Xpf.Accordion
Assembly: DevExpress.Xpf.Accordion.v20.2.dll
NuGet Packages: DevExpress.WindowsDesktop.Wpf.Accordion, DevExpress.Wpf.Navigation
Declaration
Remarks
If the AccordionControl.ExpandMode property is set to Single or SingleOrNone, only one item will be expanded.
Refer to the Expanding and Collapsing topic to learn more.
See Also