MessageBoxµ¯³öµÄ¶Ô»°¿ò·ÅÖÃÔÚ×îÇ°Ãæ

ÓÐʱºò，MessageBoxµ¯³ö¶Ô»°¿ò»áÔÚ±ðµÄ´°¿ÚµÄºóÃæ，¿ÉÒÔÈçÏÂ：

MessageBox(NULL,"text", "caption", MB_OK | MB_SYSTEMMODAL);
MessageBox(NULL,"text", "caption", MB_OK | MB_TOPMOST);