[C++]监控特定文件夹的事件：三种解决方法汇总[2]

  dword nbufferlength,

  bool bwatchsubtree,

  dword dwnotifyfilter,

  lpdword lpbytesreturned,

  lpoverlapped lpoverlapped,

  lpoverlapped_completion_routine lpcompletionroutine

);

或者用shchangenotifyregister和shchangenotifyderegister来注册事件shchangenotify：