IPXV_Plugin::version Property
From PDF XChange PDF SDK
Property nVersion of interface IPXV_Plugin returns version of the plugin. Version number built from four numbers - major version number, minor version number, build number, revision number. Each number is a byte and they should be combined into ULONG value, major version number as most significant byte.
Syntax
HRESULT get_version([out, retval] ULONG* nVersion);
