Bookmark Item Property. Get or set the Bookmark at the specified index. ABCpdf .NET PDF Library. From ABCpdf .net previous page next page Item Property Type Default Read Only Description [C#] Bookmark this[int index] [Visual Basic] Default Property Item(index As Integer) As Bookmark n/a No Get or set the Bookmark at the specified index. may throw ArgumentOutOfRangeException() Notes Gets or sets the Bookmark at the specified index. In C# this property is the indexer for the class. If the index is not a valid index this property throws an ArgumentOutOfRangeException. Example None. previous page start next page