Gets an array of available keys in the PDF document.
Property Type
Read-write property
Syntax
Visual Basic
Public Property Keys As Variant
Return Type
A variant value which represents the array of keys.
Remarks
This property provides a snapshot of the list of keys in the PDF document. Any keys added after this property is accessed will not be available in the string array that was returned. Simply access this property again to get a new list which contains the added keys.
