DockPanel.Collapsed Event
Occurs when the current auto-hidden DockPanel is hidden.
Namespace: DevExpress.XtraBars.Docking
Assembly: DevExpress.XtraBars.v23.2.dll
NuGet Package: DevExpress.Win.Navigation
Declaration
Event Data
The Collapsed event's data class is DockPanelEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| Panel | Gets the processed dock panel. |
Remarks
Use the BaseDockOptions.ShowAutoHideButton property to specify whether an end-user can enable/disable auto-hiding a panel at runtime. The DockPanel.Collapsing occurs at the very beginning of hiding a panel. After it is completely hidden, the Collapsed event occurs. The DockPanel.Expanding and DockPanel.Expanded event are opposite events, fired when a hidden auto-hide panel is shown.
The DockManager‘s DockManager.Collapsed event is the global version of the Collapsed event, and occurs when any DockPanel is about to hide.