PdfViewer.NavigationPaneVisibilityChanged Event

Occurs after the visibility of a navigation pane has been changed.

Namespace: DevExpress.XtraPdfViewer

Assembly: DevExpress.XtraPdfViewer.v19.1.dll

Declaration

C#

public event PdfNavigationPaneVisibilityChangedEventHandler NavigationPaneVisibilityChanged

VB.NET

Public Event NavigationPaneVisibilityChanged As PdfNavigationPaneVisibilityChangedEventHandler

Event Data

The NavigationPaneVisibilityChanged event's data class is PdfNavigationPaneVisibilityChangedEventArgs. The following properties provide information specific to this event:

Property	Description
NavigationPaneVisibility	Gets the visible state of a navigation pane.
PreviousNavigationPaneVisibility	Gets the previous value of the PdfViewer.NavigationPaneVisibility property.

Remarks

Use a NavigationPaneVisibilityChanged event handler to perform any actions each time the end-user changes the current visible state of the navigation pane.