关于HOOK中的TextOut().........
HDC sc;
LPCTSTR lpString="I Love You!";
sc=GetDC(GetDesktopWindow());
if(nCode < 0)
return CallNextHookEx(hook, nCode, lParam,wParam);
if(!TextOut(sc,(int)LOWORD(lParam),(int)HIWORD(lParam),lpString,sizeof(lpString)))
{
::MessageBox(Application->Handle,SysErrorMessage(GetLastError()).c_str(),"Error",0);
UnhookWindowsHookEx(hook);
}
这样子写行不??怎么没效果啊???