dll := syscall.MustLoadDLL("Encryptdll.dll")

     defer syscall.FreeLibrary(dll.Handle)

     f1 := dll.MustFindProc("test06")

     fmt.Println("f1>>>>", f1)

     p1, _ := syscall.UTF16PtrFromString("sql")

     p2 := make([]uint16, ) // pass word limited length! syscall.MAX_PATH

     r1, r2, err := f1.Call(uintptr(unsafe.Pointer(p1)), uintptr(unsafe.Pointer(&p2)))

     if err != nil {

         fmt.Println(r1, r2, p1, p2, err.Error(), syscall.UTF16ToString(p2))

     }