keybd_event windows徽标键无效

int main(void)
{
keybd_event(0x5b, 0, 0, 0);
keybd_event(0x5b, 0, 2, 0);

return 0;

}

win7+VS2013

ctrl+v 可以实现，只有这个windows徽标键无效

#pragma comment(lib,"User32.lib")

int main()
{
keybd_event(VK_LWIN,0,0,0);
keybd_event(VK_LWIN,0,2,0);
return 0;
}

WIN7 + VS 08 测试OK。。