键盘消息

void CqjgzDlg::OnBnClickedWinR(){keybd_event ( VK_LWIN, 0, 0, 0 ) ;keybd_event ( 'R', 0, 0, 0 ) ;keybd_event ( 'R', 0, KEYEVENTF_KEYUP, 0 ) ;keybd_event ( VK_LWIN, 0, KEYEVENTF_KEYUP, 0 ) ;}

void CqjgzDlg::OnBnClickedWinU(){keybd_event ( VK_LWIN, 0, 0, 0 ) ;keybd_event ( 'U', 0, 0, 0 ) ;keybd_event ( 'U', 0, KEYEVENTF_KEYUP, 0 ) ;keybd_event ( VK_LWIN, 0, KEYEVENTF_KEYUP, 0 ) ;}

void CqjgzDlg::OnBnClickedCtrlShift(){keybd_event ( VK_CONTROL, 0, 0, 0 ) ;keybd_event ( VK_SHIFT, 0, 0, 0 ) ;keybd_event ( VK_SHIFT, 0, KEYEVENTF_KEYUP, 0 ) ;keybd_event ( VK_CONTROL, 0, KEYEVENTF_KEYUP, 0 ) ;}

void CqjgzDlg::OnBnClickedAltTab(){keybd_event ( VK_MENU, 0, 0, 0 ) ;keybd_event ( VK_TAB, 0, 0, 0 ) ;Sleep ( 1000 ) ;keybd_event ( VK_TAB, 0, KEYEVENTF_KEYUP, 0 ) ;keybd_event ( VK_MENU, 0, KEYEVENTF_KEYUP, 0 ) ;}