Function windows::Win32::UI::Shell::WinHelpW

pub unsafe fn WinHelpW<P0, P1>(
    hwndmain: P0,
    lpszhelp: P1,
    ucommand: u32,
    dwdata: usize
) -> Result<()>
where
    P0: IntoParam<HWND>,
    P1: IntoParam<PCWSTR>,