PdfCoreOptionsExpandedOutlineLevels Property
Specifies how many levels in the document outline to show expanded when the PDF file is viewed. 0 - the document outline is not expanded. 1 - first level items in the document are expanded and so on. Default is 0.

Namespace: Aspose.Imaging.FileFormats.Pdf
Assembly: Aspose.Imaging (in Aspose.Imaging.dll) Version: 21.04
Syntax
public int ExpandedOutlineLevels { get; set; }

Property Value

Type: Int32
See Also