2.0 http://www.w3.org/2005/Atom Aspose API References – OutlineItemCollection https://reference.aspose.com/pdf/net/aspose.pdf/outlineitemcollection/ Recent content in OutlineItemCollection on Aspos......highlight 0 chroma language-csharp csharp line cl k public n OutlineItemCollectio...highlight 0 chroma language-csharp csharp line cl k public n PdfAction...