IPXC_Document::ID Property
From PDF XChange PDF SDK
Property ID of interface IPXC_Document returns Value of ULONG containing the unique ID of the opened document.
Syntax
HRESULT get_ID([out, retval] ULONG* nID);
Property ID of interface IPXC_Document returns Value of ULONG containing the unique ID of the opened document.
HRESULT get_ID([out, retval] ULONG* nID);