用VB设计定时音频控制程序，好像可以定时播放哦，程序运行截图在上面，将选择的MP3文件保存为列表文件(smplay.m3u)，搜索当前驱动器中所有的MP3文件，定时控制播放音频文件，如果可以定时播放，那程序的实用性就大大增强了，界面设计的而且挺简洁好用。-Designs fixed time the audio frequency control procedure with VB, probably may fixed time broadcast oh, the procedure movement truncation chart in above, the MP3 document preservation which chooses for tabulates the document (smplay.m3u), in search current driver all MP3 document, timed control broadcast audio frequency document, if may fixed time broadcast, that procedure usability greatly strengthened, contact surface design moreover very succinct easy to use.