Delphi课间操定时播放音乐源码，用在中小学样的课间操定时播放音乐挺适合，只需运行后设置音乐文件路径，最小化程序，时间一到，自动播放课间操音乐，省去了有人值守的麻烦，相信这个源码是比较实用的-The Delphi calisthenics timing play music source, timing play music in primary and secondary school calisthenics very suitable music file path is set, simply run, minimize the program, the time comes, autoplay calisthenics music, eliminating the need for the trouble was on duty, I believe that this source is more practical