DockPanel.VisibilityChanged Event
Fires after the dock panel’s visible state has been changed.
Namespace: DevExpress.XtraBars.Docking
Assembly: DevExpress.XtraBars.v24.2.dll
NuGet Package: DevExpress.Win.Navigation
#Declaration
public event VisibilityChangedEventHandler VisibilityChanged
#Event Data
The VisibilityChanged event's data class is VisibilityChangedEventArgs. The following properties provide information specific to this event:
Property | Description |
---|---|
Old |
Gets the previous visible state of the panel. |
Panel |
Gets the processed dock panel.
Inherited from Dock |
Visibility | Gets the current visible state of the panel. |
#Remarks
A panel’s visible state is specified by its DockPanel.Visibility property. Changing this property’s value raises the VisibilityChanged event. This event is fired either when end-users close or show dock panels or when they enable or disable their auto hide functionality.
This event handler receives a parameter of the VisibilityChangedEventArgs type. It allows the previous and current visible states of the panel to be determined.