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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.v23.1.dll

NuGet Package: DevExpress.Wpf.PdfViewer


public PdfOutlinesViewerState? OutlinesViewerInitialState { get; set; }

Property Value

Type Default Description
Nullable<PdfOutlinesViewerState> Null

An enumeration value that indicates the panel initial state.

Available values:

Name Description

The PDF outlines panel is collapsed.


The PDF outlines panel is visible.


The PDF outlines panel is expanded.

Property Paths

You can access this nested property as listed below:

Object Type Path to OutlinesViewerInitialState
.OutlinesViewerSettings .OutlinesViewerInitialState


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).

See Also