MessageBeep函数用来播放一个波形声音。 This function plays a waveform sound. （该函数是播放一段系统音乐） BOOL MessageBeep( UINT uType //根据不同的类型来定 ); Parameters（参数） uType Specifies the sound type, as identified by an entry in the [sounds] section of the registry. It is one of the following values.