IPXC_Page::UserUnit Property
From PDF XChange PDF SDK
Gets/sets a positive number that shall give the size of default user space units, in multiples of 1/72 inch. Default value: 1.0 (user space unit is 1/72 inch).
Syntax
HRESULT get_UserUnit([out, retval] double* nUserUnit); HRESULT put_UserUnit([in] double nUserUnit);