MFC响应键盘方向键消息

BOOLDlg::PreTranslateMessage(MSG*pMsg)//Dlg为对话框类
{
  if(pMsg->message==WM_KEYDOWN)
    {
      switch(pMsg->wParam)
    {
      caseVK_UP:
      printf("UPn");break;
      caseVK_DOWN:
      printf("DOWNn");break;
      caseVK_LEFT:
      printf("LEFTn");break;
      caseVK_RIGHT:
      printf("RIGHTn");break;
      default:
      break;
    }
}
  returnCDialog::PreTranslateMessage(pMsg);
}

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