IPXC_ContentItem::Image_Handle Property
From PDF XChange PDF SDK
Property Image_Handle of interface IPXC_ContentItem returns/sets Value of ULONG containing the handle of the image that is being/will be used in the content item.
Syntax
HRESULT get_Image_Handle([out, retval] ULONG* nHandle); HRESULT put_Image_Handle([in] ULONG nHandle);