IPXC_DocSrcInfo::CustDispFileName Property
From PDF XChange PDF SDK
Property CustDispFileName of interface IPXC_DocSrcInfo returns/sets Value of BSTR containing the custom display file name. It may be used by Import Converters - to specify file name for User Interface, by the Editor for displaying in the UI and for the 'Save As' feature.
Syntax
HRESULT get_CustDispFileName([out, retval] BSTR* sVal); HRESULT put_CustDispFileName([in] BSTR sVal);