AccordionItemCancelEventArgs Class
Stores data for the BeforeCollapse and BeforeExpand events.
Namespace: DevExpress.Blazor
Assembly: DevExpress.Blazor.v24.2.dll
NuGet Package: DevExpress.Blazor
#Declaration
public class AccordionItemCancelEventArgs :
AccordionItemStateChangeEventArgs
#Remarks
The following code snippet cancels the collapse action for root-level nodes:
<DxAccordion BeforeCollapse="@BeforeCollapse">
@* ... *@
</DxAccordion>
@code {
void BeforeCollapse(AccordionItemCancelEventArgs args) {
if (args.ItemInfo.Level == 0) args.Cancel = true;
}
}