PdfOutlinesViewerSettings.OutlinesViewerInitialState Property

Gets or sets the Bookmarks panel visible state after loading a new PDF document.

Namespace: DevExpress.Xpf.PdfViewer

Assembly: DevExpress.Xpf.PdfViewer.v25.2.dll

NuGet Package: DevExpress.Wpf.PdfViewer

Declaration

C#

public PdfOutlinesViewerState? OutlinesViewerInitialState { get; set; }

VB.NET

Public Property OutlinesViewerInitialState As PdfOutlinesViewerState?

Property Value

Type	Default	Description
Nullable<PdfOutlinesViewerState>	Null	An enumeration value that indicates the panel initial state.

Available values:

Name	Description
Collapsed	The PDF outlines panel is collapsed.
Visible	The PDF outlines panel is visible.
Expanded	The PDF outlines panel is expanded.

Property Paths

You can access this nested property as listed below:

Object Type	Path to OutlinesViewerInitialState
PdfViewerControl	.OutlinesViewerSettings .OutlinesViewerInitialState

Remarks

Use the OutlinesViewerInitialState property to specify the initial visible state of an outlines viewer after loading a new PDF document.

If the OutlinesViewerInitialState property is set to Null (the default value), the PdfOutlinesViewerSettings.OutlinesViewerState property will return either Visible (if a PDF document contains bookmarks) or Collapsed (if a PDF document does not have them).