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   [Expand]ActivePanelChangedEventArgs Class
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 End-User Documentation

DockPanel.ActiveChildChanged Event

Fires after the panel's active child has been changed.

Namespace:DevExpress.XtraBars.Docking
Assembly:DevExpress.XtraBars.v17.2.dll

Expanded Syntax

Expanded Event Data

The event handler receives an argument of type DockPanelEventArgs containing data related to this event.

The following DockPanelEventArgs properties provide information specific to this event.
Property Description
Panel Gets the processed dock panel.

Expanded Remarks

A dock panel can serve as a container for other dock panels. In this case, the currently active dock panel is specified by its container panel's ActiveChild property.

The ActiveChildChanged event fires in response to the container panel's active child being changed. End-users can change the active child of a tab container by switching between its tabs. For split containers, they need to press the maximize button in its caption to maximize and activate a panel. These actions can also be performed in code by setting the panel's ActiveChild or ActiveChildIndex properties.

Expanded See Also

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