Function MsiUseFeatureExW

pub unsafe fn MsiUseFeatureExW<P0, P1>(
    szproduct: P0,
    szfeature: P1,
    dwinstallmode: u32,
    dwreserved: Option<u32>,
) -> INSTALLSTATE
where
    P0: Param<PCWSTR>,
    P1: Param<PCWSTR>,