Doc ToString Function. A string representation of the graphic style of the document. ABCpdf .NET PDF Library. From ABCpdf .net previous page next page ToString Function A string representation of the graphic style of the document Syntax [C#] override string ToString() [Visual Basic] Overrides Function ToString() As String Params Name Description none The string representation of the object. Notes This method returns the string value of the object. This is equivalent to reading the String property of the object. Example None. previous page start next page