Atom GetID Function. Gets the Object ID value from the Atom if it is a RefAtom. ABCpdf .NET PDF Library. From ABCpdf .net previous page next page GetID Function Gets the Object ID value from the Atom if it is a RefAtom. Syntax [C#] static int GetID(Atom atom) [Visual Basic] Shared Function GetID(atom As Atom) As Integer Params Name Description atom The Atom to get the Object ID from. return The returned Object ID. Notes Get the Object ID from the supplied Atom if it is a RefAtom. If the atom is not a RefAtom or if it is null then zero will be returned. Example None. previous page start next page