DockPanel.Collapsed Event

Occurs when the current auto-hidden DockPanel is hidden.

Namespace : DevExpress.XtraBars.Docking

Assembly : DevExpress.XtraBars.v25.2.dll

NuGet Package : DevExpress.Win.Navigation

Declaration

C#
VB.NET

csharp

public event DockPanelEventHandler Collapsed

Public Event Collapsed As DockPanelEventHandler

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.