DictAtom Keys Property. Get the collection of the keys in the dictionary. ABCpdf .NET PDF Library. From ABCpdf .net previous page next page Keys Property Type Default Read Only Description [C#] DictAtom.KeyCollection [Visual Basic] DictAtom.KeyCollection n/a Yes Get the collection of the keys in the dictionary. Notes Get the collection of the keys in the dictionary. DictAtom.KeyCollection implements ICollection<string> and ICollection. Example None. previous page start next page