IPXC_NumberFormatItem::UnitsPrefix Property
From PDF XChange PDF SDK
Property UnitsPrefix of interface IPXC_NumberFormatItem returns/sets Value of BSTR containing the text that shall be concatenated to the left of the label.
Syntax
HRESULT get_UnitsPrefix([out, retval] BSTR* ppPrefix); HRESULT put_UnitsPrefix([in] BSTR ppPrefix);