PdfNavigationPaneVisibilityChangedEventArgs.PreviousNavigationPaneVisibility Property

Gets the previous value of the PdfViewer.NavigationPaneVisibility property.

Namespace: DevExpress.XtraPdfViewer

Assembly: DevExpress.XtraPdfViewer.v19.2.dll

Declaration

C#

public PdfNavigationPaneVisibility PreviousNavigationPaneVisibility { get; }

VB.NET

Public ReadOnly Property PreviousNavigationPaneVisibility As PdfNavigationPaneVisibility

Property Value

Type	Description
PdfNavigationPaneVisibility	A PdfNavigationPaneVisibility enumeration value defining the visibility of a navigation pane.

Available values:

Name	Description
Default	When this option is specified for the PdfViewer.NavigationPaneInitialVisibility property, it sets the PdfViewer.NavigationPaneVisibility property either to Visible (a document contains bookmarks) or to Collapsed (a document does not have bookmarks and attachments tab is shown in the collapsed state). This option is not supported for the PdfViewer.NavigationPaneVisibility property (the ArgumentOutOfRangeException is thrown).
Hidden	The PDF navigation pane is hidden.
Collapsed	The PDF navigation pane is collapsed.
Visible	This navigation pane is displayed.
Expanded	The PDF navigation pane is expanded.