IPXC_Document::AcroForm Property
From PDF XChange PDF SDK
Property AcroForm of interface IPXC_Document returns Pointer to IPXC_AcroForm containing document's acroform. Note that the acroform is always created and needs to be checked with the HasAcroForm property for it's validity.
Syntax
HRESULT get_AcroForm([out, retval] IPXC_AcroForm** pForm);