Function CreateStdDispatch 

pub unsafe fn CreateStdDispatch<P0, P2>(
    punkouter: P0,
    pvthis: *mut c_void,
    ptinfo: P2,
    ppunkstddisp: *mut Option<IUnknown>,
) -> Result<()>
where
    P0: Param<IUnknown>,
    P2: Param<ITypeInfo>,