用api函数mcisendstring直接播放背景音乐_visualbasic教程

源代码：
PrivateSubCommand1_Click()
Dimback
back=mciSendString&(“CLOSENN”,0,0,0)
EndSub

PrivateSubCommand2_Click()
Dimback
back=mciSendString&(“OPEN” App.Path “\TEST.mid” “TYPESEQUENCERALIASNN”,0&,0,0)
back=mciSendString&(“PLAYNNFROM0”,0&,0,0)
R=mciSendString&(“CLOSEANIMATION”,0&,0,0)
EndSub

PrivateSubForm_Load()
Dimback
back=mciSendString&(“OPEN” App.Path “\TEST.mid” “TYPEWaveAudioALIASNN”,0&,0,0)
back=mciSendString&(“PLAYNNFROM0”,0&,0,0)
R=mciSendString&(“CLOSEANIMATION”,0&,0,0)
EndSub->