Page PageNumber Property. The number of the page in the document. ABCpdf .NET PDF Library. From ABCpdf .net previous page next page PageNumber Property TypeDefault ValueRead OnlyDescription [C#] int [Visual Basic] Integer n/aYesThe number of the page in the document. Notes This property holds the current Page Number.The PageNumber indicates the page using an index ranging between one and the Doc.PageCount. Example None. previous page start next page