钩子函数小问题
lwd2k 2002-01-11 03:42:25 HOOKPROC JournalLogProc(int iCode,
WPARAM wParam, LPARAM lParam)
{
if (iCode<0) return (HOOKPROC)CallNextHookEx (g_hLogHook,iCode,wParam,lParam);
if (iCode==HC_ACTION)
{
EVENTMSG *pEvt=(EVENTMSG*)lParam;
if (pEvt->message==WM_KEYDOWN)
{
ShowMessage("aaaa");//好象一直运行至停止,是不是不能用showmessage();
}
}
return (HOOKPROC)CallNextHookEx
(g_hLogHook,iCode,wParam,lParam);
}