NavigationPane.StateChanging Event

Occurs whenever this NavigationPane changes its state (expanded, collapsed, regular).

Namespace : DevExpress.XtraBars.Navigation

Assembly : DevExpress.XtraBars.v25.2.dll

NuGet Package : DevExpress.Win.Navigation

Declaration

csharp

[DXCategory("Layout")]
public event StateChangingEventHandler StateChanging

<DXCategory("Layout")>
Public Event StateChanging As StateChangingEventHandler

The StateChanging event's data class is DevExpress.XtraBars.Navigation.StateChangingEventArgs.

Navigation pane states can be switched in code by using the NavigationPane.State property.