响应键盘的上下左右键

在PreTranslateMessage中进行响应

BOOL CNsMultiTransferDlg::PreTranslateMessage(MSG* pMsg)
{
if(pMsg->wParam == VK_RETURN && pMsg->message == WM_KEYDOWN)
{
if(pMsg->hwnd == GetDlgItem(IDC_BTN_DOWNLOAD)->m_hWnd)
{
OnDownLoadAll();
}
else if(pMsg->hwnd == GetDlgItem(IDC_BTN_UPLOAD)->m_hWnd)
{
OnUpLoadAll();
}
}
///>UI test
if (pMsg->message == WM_KEYDOWN)
{
if (pMsg->wParam == VK_UP || pMsg->wParam == VK_DOWN || pMsg->wParam == VK_LEFT || pMsg->wParam == VK_RIGHT)
{
m_list.m_pSelectPathButton->ShowWindow(SW_HIDE);
}
}
if(pMsg->message == WM_KEYUP)
{
POSITION pos = m_list.GetFirstSelectedItemPosition();
if (pos)
{
int nRow = m_list.GetNextSelectedItem(pos);
m_list.MoveButton(nRow, 2);
m_list.m_pSelectPathButton->ShowWindow(SW_SHOW);
}
}
///<